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Goldsource STU-200 Step Up/Down Voltage Transformer Converter - AC 110/220 V - 200 Watt

3.5 3.5 out of 5 stars 86 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
  • High performance sound quality with super dynamic Deep bass high resolution treble & crisp powerful sound. It has perfect stereo sound quality, Enjoy full listening comfort with soft, snug ear buds that conform to your ears, bring you the perfect audio enjoyment.
  • Ergonomic and ultra-lightweight in-ear designed with solid sound-insulating material, reduces external noise while minimizing the sound leakage, giving you clear sound.
  • The cord was built in a in-line controller and a high quality microphone, The controller was designed to play/ pause music/ next track/ previous track/ answer phone calls/ hang up phone calls.
  • Compatible with iOS and Android system, perfect phone earphone. 6S Plus/ 6S/ 6 Plus/ 6/ 5S/ 5C/ 5/ Samsung S8/S7/ iPad Pro/ iPad Air/ air 2/ iPad Mini/ Mini 2/ mini 4/ iPad 4th Gen/ iPod touch 5th Gen/ iPod Nano 7th Gen/tablet PC
  • If you have any question, please feel free to Contact us. Our service team will reply you with satisfied solution within 24 hours.

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Customer reviews

3.5 out of 5 stars
86 global ratings

Top reviews from Canada

Reviewed in Canada on June 29, 2016
Verified Purchase
I bought it before 4 months and it doesn't work any more. Could somebody tell how to contact the manufacturer about the warranty?
Reviewed in Canada on March 27, 2016
Verified Purchase
I bought a phone system in Germany that requires 220. This unit is the perfect low profile unit to fulfill my power needs. It only has one outlet so be aware of that if you require more. I bought a triplexes adaptor in Europe and added that. One word of advice, make sure the power output is higher than your needs. So far this unit has been running for 3 months with no problems. I HIGHLY recommend it.
Reviewed in Canada on January 27, 2017
Verified Purchase
Excellent works very well to enable the use of electrical items from outside of Canada to convert them to the Canadian system
Reviewed in Canada on October 24, 2016
Verified Purchase
I make it Short circuit for some reason. Then I have to return it because it didn't come with the fusion lamp to replace it. I recommend buy simran ac-200 instead
Reviewed in Canada on April 19, 2016
Verified Purchase
it did not work at all .
I was eagerly waiting to receive it . but really got frustrated and mad when it did not work .
Reviewed in Canada on June 24, 2018
Verified Purchase
Bonjour,
Il semble que l'appareil n'est pas adapté à la télévision.
La télé s'allume normalement, mais l'image est un peu saccadée et les couleurs n'apparaissent pas. L'image est en noir et blanc et pas nette.
D'après un technicien à qui j'ai demandé, cela est dû au transformateur qui n'est pas adapté.
Je rappelle qu'il s'agit d'un téléviseur acheté au Canada (110v 180 watts) que je tente de faire fonctionner avec du 220v.
Merci
Reviewed in Canada on January 1, 2018
Verified Purchase
Works great! I needed it to convert an electric piano that I brought back from Germany in 1990 from 220v to 110v. My old transformer died and this one works fantastic. The plug at the back needs to be set for the voltage of the country that you are currently in.
Reviewed in Canada on May 10, 2018
Verified Purchase
Handy and reliable!

Top reviews from other countries

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Resivtant
3.0 out of 5 stars 思った以上に使えるかも・・・
Reviewed in Japan on April 3, 2017
Verified Purchase
この電源に差して、電気器具を抜いたら、ヒューズが切れた!
その為か、替えのヒューズが4個も付いてる!
またすぐに切れるかと思いきや、3時間以上連続使用や
ワット数もギリギリの所まで行ったと思われたが、
難なく終えた。しかし一度でもヒューズが飛んだので
常にヒューズは離せない!
たぶん、つないだ器具の電源はしっかり切ってから
OFFにすべきだと思われる!