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  • Garmin Forerunner 405 Water Resistant Running GPS With Heart Rate Monitor and USB ANT Stick (Black) (Discontinued by Manufacturer)
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Garmin Forerunner 405 Water Resistant Running GPS With Heart Rate Monitor and USB ANT Stick (Black) (Discontinued by Manufacturer)

by Garmin

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3 new from CDN$ 299.00
  • Round 4-Level Gray Fstn, 124 X 95 Pixel Display
  • Accurately Tracks Distance, Pace and Calories, and Displays On Easy-To-Read Screen
  • Ant+Sport(Tm) Wireless Technology Automatically Transfers Workout Data To and From
  • Computer When Device Is Within Range
  • Heart Rate Monitor

There is a newer model of this item:

Product Details

  • Product Dimensions: 7.1 x 1.5 x 4.8 cm ; 59 g
  • Shipping Weight: 363 g
  • Item model number: 010-00658-22
  • ASIN: B0011UK35K
  • Date first available at Amazon.ca: July 28 2009
  • Average Customer Review: 2.5 out of 5 stars  See all reviews (4 customer reviews)
  • Amazon Bestsellers Rank: #75,121 in Electronics (See Top 100 in Electronics)
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Product Description

Product Description


From Amazon.ca

With the Forerunner 405, Garmin has finally put the power of GPS location-based date into a sleek sport watch that can be worn all day. Runners no longer have to choose between function and fashion. Garmin's ANT + Sport wireless platform that wirelessly sends your data to your computer and a touch bezel that lets you change screens with a simple tap (no more fumbling for buttons) run make this not just a leap forward in GPS-enabled fitness devices, but in training devices period. Forerunner 405 comes in two color options — black or green.

lifestyle 1

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lifestyle 1

The Power Of Location-Based Data

Anyone who has used Garmin's Forerunner 205 or 305 already understands the power that attaching location data to traditional measurements like distance, speed, time, calories burned, and heart rate can provide. Knowing exactly where you worked hardest, ran fastest (or most slowly), and lets you tailor your workouts to improve for specific distances, conditions, and types of terrain. It gives a complete picture of how you interact with every portion of your run.

Forerunner 405 comes in two color options — black or green

Train with a virtual partner

Watch Results

Loaded with serious training features, Forerunner 405 continuously monitors your time, distance, pace, calories and heart rate (when paired with heart rate monitor). Each run is stored in memory so you can review and analyze the data to see how you've improved.

The high-sensitivity GPS receiver sustains satellite reception, whether you’re tackling a trail or jogging through the urban canyons of skyscrapers. The Forerunner 405 is water-resistant (IPX7) and can be used outdoors or indoors (with an optional foot pod), making it the ultimate year-round, all-weather training tool.

Includes Heart Rate Monitor


Forerunner 405 is available with or without a heart rate monitor (see the versions tab) to help you make the most out of your training. Versions with a digital heart rate monitor continuously track heart beats per minute. Train in a certain heart rate zone to improve your fitness level or compare your pace and heart rate to past performance on the same run.

The revolutionary patent-pending touch bezel on the face of the watch makes navigating the options easier than ever. Simply by tapping, holding or running a finger along the bezel, runners can begin a new workout, access their training history or challenge a Virtual Partner. The Forerunner 405 makes training with a Virtual Partner easy and efficient. Runners can adjust the Virtual Partner’s pace without stopping in the middle of a workout, and the Virtual Partner is always on and ready for a challenge.

Run, Sync, Store and Share
One of Garmin's most ambitious decisions has been to approach fitness devices as a total platform with their "ANT + Sport" connectivity system. All of Garmin's new fitness devices, including the Forerunner 405, Edge 605 and 705 bike computers, and Forerunner 50 heart rate monitor watches, will interface wirelessly with any devices that are compatible wiht the "ANT + Sport" protocol, including devices from other manufacturers.

Once you’ve logged the miles, the ANT + Sport wireless technology automatically transfers data to your computer when the Forerunner is in range. No cables, no hookups. The data’s just there, ready for you to analyze, categorize and share through Garmin's online community, Garmin Connect or optional Garmin Training Center software. You can wirelessly send workouts from your computer to Forerunner, too.

Share Wirelessly
With Forerunner 405 you can share your locations, advanced workouts and courses wirelessly with other Forerunner 405 users. Now you can send your favorite workout to your buddy to try, or compete against a friend's recorded course. Sharing data is easy. Just select "transfer" to send your information to nearby units.

Take your training inside with the versatile Forerunner 405. Pair it with an optional foot pod to track your speed, distance and running cadence indoors when a GPS signal is unavailable. This new design clips onto your laces for easy removal and automatically turns on when you start moving. You can also add a speed/cadence bike sensor to track the speed and distance of your cycling workouts.

Be Part of A Community
Garmin acquired Motion-based, the largest shared repository of customer-generated gps-based routes, courses and maps. This was a significant move for Garmin to support the gps user community and bring a wealth of route options to gps users. With a simple connection to your computer, you can join a worldwide network of cyclists and outdoor enthusiasts through Garmin Connect our new, one-stop site for data analysis an sharing.

You can also upload to optional Garmin Training Center software for further analysis. Garmin Training Center stores large quanities of workout and ride data. Some of the things you can do are:

  • Review your workout data, including pace/speed, distance, time, calories burned; and if available, heart rate, cadence and detailed elevation.
  • View a detailed graph of your workout data, plotted over time or distance.
  • View a map of your workout that shows the exact path you traveled.
  • Categorize your workout history according to type of activity.
  • Review previous workouts, which are saved by day and week.
  • Create customized workouts with specific goals and rest intervals. Then send them to your fitness device.*
  • Schedule workouts for a specific day with calendar.
  • Get custom workout templates designed by the experts at TrainingPeaks.com

What's In The Box
Forerunner 405, USB ANT stick and Heart Rate Monitor, AC adapter, Charging clip, Owner's manual, and Quick reference guide

Customer Questions & Answers

Customer Reviews

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Most helpful customer reviews

2 of 2 people found the following review helpful By Mojo on Feb. 7 2012
I bought this watch for my wife for her birthday. After she opened it we discovered it did not work. Garmin's tech/customer support was excellent and worked with my wife on the phone to troubleshoot it. He determined that it was faulty beyond repair - a problem with the operating system as the watch would not boot up. Amazon.ca exchanged the watch for a new one promptly but the new one had exactly the same issue. I got my money back from Amazon after I returned the second one. I've used Garmin products for many years and this is the first time I've had an issue. Unfortunately twice bitten, twice shy: I won't be purchasing a GPS running watch from Garmin unless I can hold it in my hands and see that it does what it's supposed to do before I hand over my money.
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By Amazon Customer on May 11 2012
I got this watch for my birthday and absolutely love it! I wear it when I walk at lunch and when I run in the morning. The gps seems to accurately track my route and it gives me distance, pace and time as I go. It downloads the information easily to the website and allows me to make notes and save courses. I've only been using it for about 2 weeks but so far it's wonderful. I can't wait to get to know all the features and how to make the most of it.
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By KL on May 15 2013
Verified Purchase
Use it all the time. Other than being a little bulky, it does the job well. Had to have it replaced at one point and had no trouble at all with the manufacturer.
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By Unsatisified on Sept. 5 2012
Verified Purchase
Well I would not recommend buying one as mine is already broken and will not charge did not even last 9 months and you think if would of for they price you pay
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Most Helpful Customer Reviews on Amazon.com (beta)

Amazon.com: 664 reviews
665 of 679 people found the following review helpful
Great watch to replace your coach Aug. 10 2008
By David Okeefe - Published on Amazon.com
I've been training with the Garmin 405 for a year now and love it. Given the mixed reviews here, I was apprehensive about getting it, but it really is a great training device.

Out of the box, it's quite good. After configuring it and just getting used to the way it works, it's much better. For example, mine is set to auto lap every kilometer and I mostly use a custom view with lap pace, heart rate and total distance. Interval Workouts are also very handy and easy to set up. The possibilities are endless.

The bezel takes some getting used to, but once you have configured the views, you simply leave it alone while running or tap with the middle of your finger (works better than the fingertip for whatever reason) to change views. You can lock the view by pushing both side buttons at the same time. This keeps it from switching views and beeping madly when wet or from bumping your shirt sleeve.

As I've progressed as a runner - first marathon in 2008, 3:52 at 41 years old - I've tried a variety of watches. First, a Timex Ironman, which I loved, but no Heart Monitor. Then a Timex Heart Monitor which I used with the Ironman (for the 100 lap memory). The Timex watches were stolen so next, a Nike Heart Monitor with the Nike+ Sports Band and Foot Pod, which looks cool but is not very accurate, even calibrated. Changes in speed, hills, etc. will affect the accuracy of any foot pod system. Once calibrated, it tended to be about 3-5% off.

Now, the Garmin 405. Likes:

1. Normal size - Unlike the 305, which I would not wear, the 405 is a regular watch. I wear it all the time.

2. Everything in one device - HR, pace, distance, elevation, laps.

3. Pace - I thought the whole GPS thing might be a bit too high-tech for a guy who loves the simplicity of running, but it is very, very nice to know your pace as you run. I use Hal Higdon's training plans, which call for all kinds of runs, with warm-ups, intervals, tempo intervals, pace segments, etc. The pace feature makes doing these workouts possible without having a coach at your side.

4. GPS frees you from mapping out your route. You just run until it shows your distance is done. The Garmin Connect site then shows your map. This doesn't sound so amazing, but it is very liberating. You just run wherever you want, explore your neighborhood, whatever. It transforms city running.

5. Auto laps. Great feature. Records all your details (time, HR, pace) for each lap automatically. You can review on the watch or on Garmin Connect.

6. The Garmin Connect website is very good and continually improving, with new features every couple of months.

7. The data seems pretty accurate, based on a track workout. In a recent 10K race, it recorded 10.2K, but some of that variation is certainly due to my weaving among the crowd. All GPS devices have a margin of error.


1. Battery life - with GPS enabled, it needs a charge every couple of days to avoid the dreaded "low battery" warning in the middle of a workout.

2. The USB stick for wireless transfer. It works, but Nike does it better. The Nike+ pop-out USB stick is a much simpler way to transfer data to the computer and a much better way to keep from losing the USB part.

3. It can take a couple of minutes to find satellites and loses accuracy in bad weather. This is probably true of any GPS device.

4. You need the foot pod to record distance indoors. One more piece of gear (and not cheap). I didn't buy it. It would be great to be able to manually add the distance to a workout on Garmin Connect.

All in all, the Garmin 405 is an incredible training device. It is the best choice in the market. Nothing comes close to it. 5 stars.

I hope you find this helpful.
907 of 963 people found the following review helpful
A Terrible Disappointment - Stick with the 305 Aug. 19 2008
By Charles B - Published on Amazon.com
As a long-time user and fan of the Garmin 305, the Garmin 405 was a product I was looking forward to for months as I was excited to see the next generation of the 305 I have enjoyed so much.

I could not be more disappointed with the result.

The Garmin 405 is a classic example of a good product concept and clever design gone horribly wrong as the Garmin team focused on form (looks) clearly beat out the folks worried about function. The watch looks fine (great for a HRM/GPS watch, so so for an everyday watch) but in terms of actual purpose-built functionality, it is terrible. There are multiple reasons for this which I will outline below.

(1) Useless when wet (yes, that includes sweat). The fact that you cannot toggle between screens or do anything with the bezel while the device is wet should have caused the designers to toss out this novel touch sensitive concept and stick with what works. Instead, they decided to go with a neat design concept that works great when the salesperson is showing it to you at the store, but will provide endless hours of frustration when you are out running and just want to see your heart rate. This is my first bullet point because it is the best example of the type of design failures that make this a terrible device.

(2) Use of built in functions/screens - The makers carried over the capabilites of the Garmin 305 and added a virtual training partner functionality, but the display can only show three fields at once and the fields themselves are too small for good viewing while in motion (ie running). Cycling between the displays is easy to do while sitting on a couch, even fun when you run your finger along the bezel, but when you are out running you quickly realize that it is very difficult to accomplish anything with the device. With the 305, if you wanted to change fields on the fly, you could manage to do it while keeping a reasonable pace. With the 405, you need to press buttons and run your finger along the bezel to switch fields - again, great on a couch, nearly impossible on a run.

(3) GPS Accuracy. I have traded messages with people who disagree, and I will say that I sometimes have great accuracy, but have also had multiple experiences where the accuracy of this device is off by so much as to make the pace and distance benefits of a GPS useless. The best example is running a measured mile with typical neighborhood street tree coverage and having the device show I went a total of 0.70 miles (the 305 on the same stretch showed 1.01). I have had this happen multiple times in various locations and therefore have stopped using the watch in races when I want to know my true pace and distance (I am using the 305 again).

(4) Silly things that might (or might not) drive you crazy - There are two buttons on the Garmin 405 - both on the right side of the face as you look at it. These buttons perform some useful functions, including locking the bezel so that you can wear the device in a non-GPS mode and avoid running down the battery needlessly while still using the device as a watch. The problem is that if, like me, you actually own a daily wear watch and when you travel you prefer to put the 405 in your bag or suitcase, having the two buttons on the same side means that if they press against anything they will unlock the bezel and the GPS will start running (or try to). The result will be a dead battery when you pull it out of your bag. It may seem minor, but pulling the 405 out of your bag after you arrive and want to go for a run, only to see it is dead, again and again, is annoying. The positive offset is that the watch actually charges at a pretty decent speed. Oh yes, and when the battery does, in fact, die, you will need to go through all of the intro screens again to get it going which will sometimes freeze on you (check message boards for solution to this as some people have posted them).

Overall, this is a terrible product and if you really want to get a GPS enabled running device, I would highly recommend you buy the Garmin 305. It is much cheaper and while it does not look as good, the size will not bother you after a couple of wears and it will work flawlessy for you. I suspect they will eventually correct the failings of the Garmin 405 but until they do it is not a good use of your money.
271 of 285 people found the following review helpful
Fantastic watch despite bad reviews June 2 2009
By T. Mullins - Published on Amazon.com
I had been looking to buy the Forerunner 405 for some time, but was reluctant because of all the bad reviews on here. I had the Nike+, which was terribly inaccurate and quit working after a couple of month. I went ahead and purchased the watch, ignoring the bad reviews.

First, I read reviews that said the bezel is hard to use. No, it's not. You have to sit there and play with it to learn how to use it. When it goes into sleep mode, it's not responsive, so you have to hit one of the side buttons a couple times to wake it up. Not a big deal. Personally, I sweat a lot, and have not had any problems with the bezel not responding when I run. It has never locked up on me either. You can adjust the sensitivity of the bezel. It's preprogrammed on medium and I haven't had any problems with this setting. People complain that the bezel is easy to hit accidentally, thus leaving it on and draining the battery, or whatever they complain about. You can lock the bezel so that this doesn't happen. If you lock the bezel and this still happens, then don't throw it in a gym bag or somewhere it can get knocked around. Personally, I wouldn't be throwing my $300 GPS-enabled sports watch around anyways.

For the people who say that it's not accurate, I have had no issues with it's accuracy. Actually, I think it's very accurate. I was worried about it picking up satellites because when I had satellite radio in my car, it would frequently lose signal on a road that I run on. The Garmin has never lost signal during my run, and I live in WV and my route is right near mountains and trees. For those who complain about the way it displays information during your run, you can program it to show you what you want, and you can turn off autoscroll so that it stays on the one display. If you want to see the next page, just tap the bezel. It's really easy. I found that having 3 items on the page was too crammed and small to read, so I changed it to only show 2 items. I have it set to show my pace and distance.

For those people who complained about how long it takes to pick up a satellite signal, yes it may take a couple of minutes. Do some light stretching while it acquires the signal. For those complaining about the battery life, I ran 14 miles with it over the course of a week and it got down to 38%, so I threw it back on the charge just in case. It's simple to check the battery life, so check it now and then, and if it gets low, charge it. Just like you charge your cell phone every night or every other night. Just be sure to turn the GPS off after every use to save the battery.

Somebody complained that it doesn't read a steady speed/pace the whole time. No, it's not going to read that you are running a 10:30 pace exactly the whole 5 miles you run. Naturally, you are going to speed up or slow down and not realize it, and lets face it, it's a tiny electronic GPS device and may not be 100% in tune with every step. Mine will generally bounce around 15-20 seconds above or below my goal pace. What matters to me is that I know within 15-20 seconds what my pace is exactly when I'm running, and at the end it gives me very accurate pace averages for each mile. I have had no issues with transferring my data to the computer. The ANT stick quickly links to the watch, and it may take a minute or so to download. The software does what you need it to do. If you need something fancier, there's more software out there. Lastly, this watch is large. For the men that may not be a problem. I am female and I found this watch to be rather large, and I am not a tiny person. This isn't a watch that a female can just wear fashionably. If you think this is a small sports watch, it's not. But, the strap has plenty of notches to adjust to just about any size wrist.

I'm sorry to complain about other people's experiences with the watch, but I just don't understand how they are having these issues and I am not. The issues that some complain about seem to be easily resolved by simply becoming more familiar with the watch or thinking ahead a little. This isn't a watch you can just throw on and run with right out of the box and it be perfect. It is highly customizable, and everybody is different. Once you customize it how you like it, it is a very accurate, useful tool to aid in your training. I am saddened that the negative reviews almost prevented me from purchasing this item, when it has been the best purchase I have made in a long time. I love this watch and highly recommend it. If you are not good with electronics, then maybe this watch isn't for you.
80 of 86 people found the following review helpful
In Defense of Garmin Jan. 22 2009
By Colin K. Lasch - Published on Amazon.com
Based on user reviews (on Amazon and other blogs, web pages, forums, etc) I was extremely hesitant to purchase a Garmin 405. Many of the reviews outlined possible pitfalls and headaches that I was not prepared to deal with on a daily basis just to keep a log of my training. Prior to receiving a Garmin 405 this past Christmas, I had used plenty of their products in the past with little or no worries. I was a little dismayed by what I read about the 405 based on my past experiences with Garmin. I was content to believe the reviews and discard the hype and abandon the idea of using a 405 altogether. Let me tell you what ultimately changed my mind.

In November I ran a marathon in San Antonio. I had all but completely talked myself out of ever getting a 405 and was looking around the expo at other heart rate monitors and gadgets that could help me track my training progress. As I was making my rounds, I realized that Garmin was there. I expected to see only sales people but was pleasantly surprised that the company had also sent several of their engineers and designers. Not wanting to miss an opportunity, I walked up to their table and challenged them with all of the problems and issues that I read about. I'm not going to refute the other reviews on this page on a line-by-line account, but I can tell you this with reasonable certainty: 95% of the people that are discontent with this product didn't do their research before buying a Garmin. The technical manual on this product is available for download for free on Garmin's site. So is their software (just in case you want to poke around and see what it looks like, obviously you can't really do anything with it without a Garmin). Many of the "bugs" they're experiencing aren't bugs at all, but user errors. There is definitely a learning curve associated with using this device. Isn't that always the case any time you introduce a new element into your training? The good part is that the curve isn't that steep. I had mine up and running in less than 15 minutes after opening the box. It found a satellite signal within seconds and I've never had acquiring one ever since. I've run with this watch in several states and in urban and rural environments. It's been on the road and off-road with me and I've had no problems. It's accurate and very easy to use. The touch bezel works like a charm and I've never had an issue getting the data I need from it (even while on a 20+ mile run). The battery life seems to be good and I love all of the functions. I've even used it with the foot pod and bike cadence sensor with no problems. Garmin really did do a good job with this product.

I will only offer this final thought as a word of caution on any training device. Judging by the reviews, some people are looking for something that will catalog everything with 100% accuracy, 100% of the time. There is no such device in the world, but Garmin comes really close. The gadgets and gizmos that are out there for fitness and training today are simply tools. No serious athlete would stake their entire training plan on one device or gadget. Still, I think that Garmin has created one of the most reliable products out there for the functions you get. There are more accurate tools for measuring pace, power, etc., but if you're looking for the GPS functionality, Garmin is the smart choice.
37 of 38 people found the following review helpful
Update with Mac Support! Nov. 15 2008
By A. MCCARTHY - Published on Amazon.com
When I was trying to decide between the 305 and the 405, I read every single review from a couple of different websites...it seemed that there was a lot of negative reviews on the 405, but also some hidden gems that make regular use of the watch a pleasure. I was shocked by how much Mac users seemed to hate the thing...since I own a Mac I knew I was going to have to work a bit harder to get the data to my Mac. For me, the deciding factor for the 405 ended up being the usability of the watch as an actual watch....it does look pretty sharp...and for $350 it better get more use than for an hour a day on a run...

Here is what I've seen with my own use over the last couple of weeks:
The set up on my Vista PC was actually pretty simple...I followed the directions to the letter and went to the Garmin site which helped me get everything set up pretty quickly. There are some pretty good directions there...I can't see how anyone could screw this up honestly...but it seems that some folks have had trouble with it...I was able to update the firmware right then and that went well also (just be patient as it seems to update one firmware version at a time and not all at once)...

Once I got my PC all set up, I downloaded Trailrunner on my Mac...which supports the .tcx files of your runs that you can export out of the Garmin Training Center software (which really isn't good)...I don't know if there is a similar software package for the PC, but since I rarely use my PC, I really didn't take the time to look...

After I got done with some runs, I came home and was amazed at how easily the Ant+ stick picked up my watch...it even picked it up once when I left the watch downstairs...which I thought was pretty cool (but I haven't tried to see if I could do it again, I just bring my watch upstairs)...I would assume that if you have your watch in the same room as your computer it would pick it up pretty easily...

From this point I really wanted to get the data back on my Mac and into Trailrunner...and this seems to be the difficult part for most Mac users (the Garmin site says to get VMware and run it through that way-which is insane, but some might not have a PC box in their house like I do, so it would be the only way at this point)...What I end up doing is importing the data wirelessly, then pull it into Garmin Training Center...then export it as a .tcx file which I email to myself and pull up from my Mac...then save it to a folder and "open" into Trailrunner from there...sounds like a lot, but takes maybe 5 minutes at the most...and the newest version of Trailrunner is awesome...

I also have seen some reviews where the watch is not responsive to the bezel touching...what I ended up figuring out after watching the video on the Garmin site, is that when the watch is in powersave mode you actually have to wake it up before it will respond...which can be done by clicking either side button...then the bezel responds to touch etc...this is really a much cooler feature than you would think...it really helps avoid draining the battery during regular "watch" use...

As far as getting going on runs and using the HRM...it picks the HRM and Satellites up really quickly...which is surprising based on what I've seen in some reviews...it actually picked them up while I was in my house...and as of yet, I haven't had any trouble with using it on my runs...it shows my Heart Rate in huge numbers and the first screen shows pace/total time/total distance big enough that I can see it while on the move...I don't really need it to do much more than that as I am not what you would consider a fancy runner at this point with sprints or crazy heart rate work...I just have it auto-lap my time at a mile and call it good...

The GPS has been darn near 100% accurate so far (I live in Houston TX)...and everything that comes through on Trailrunner is also within 1%...

I took the advice of one of the reviewers and bought it from a running store in our area that is known for good customer service (Luke's Locker in Houston) and they have a 30 day no questions asked return policy that covered me in case anything crazy happened...I was nervous with all of the complaints about it not working when wet...but that hasn't happened to me yet (I even licked my fingers to see if anything strange would happen and nothing did)...

I really like the watch and would hope anyone considering it would really do their homework...I really like the watch and give it a huge thumbs up!

Garmin just released support for Macs...and after using it for about two weeks - it just blows away the Windows version. My Windows PC was never able to sync with Garmin Connect automatically...the Mac version does it without a hitch. The interface is better, it is way more stable, and it actually does what is intended. The Garmin Training Center for Macs is about the same as the Windows version - nothing special, but it gives all the info you would need for your runs or workouts...

I've used the watch for almost 8 months and have had no problems...it's still as reliable as when I first got it and I still think to myself after literally every run, "What an awesome watch"...

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