This Fosmon 30-pin to OTG adapter works well with our Tab 2 tablet. It does exacly what it was purchased for and allows us to connect USB thumb drives and a digital camera. We purchased this so that we could move the pictures from our camera to the SD card in the tablet. So far, no problems.
We purchased this watch for our teenager and so far, we are very satisfied. It is very simple to adjust the band size even for a child with small wrists. We only have had this watch for about one month. We hope it will last much longer than the previous watches we purchased for him. Only time will tell.