GTMax Metalic Black 2-Port USB Car Charger Adapter 2A + Wrist Strap Lanyard
- It has two different ports with different amp ratings. I am not sure what was the amp rating that my lumia 900 needed. I tried charging my phone from both ports for a decent drive lasting over 30 minutes (redmond to rattle snake lake). On one port it didn't charge at all. On the other one charging only lasted for some time.I bought other car charger form AT&T which worked pretty well for me(charge lasts much longer).
- This item worked perfectly for about one and a half months after that it began to make an extremely high pitches sound off and on as long as something is plugged in. This type of sound is usually a precursor of complete failure and is a clear sign of cheap materials. As of March it has now completely stopped functioning
- Brand new GTMax 2 Port USB Car charger.
- Fast charging for multiple devices, including iPad, iPhone/iPod,MP3 and smartphone
- Input: 12v DC. Output: 5.0V / 2000mA
- 2 USB Port. Short circuit protection. LED charging indication.
- Plug never heats or overcharges the battery. Intelligent IC chip inside recognizes a full battery and automatically switch to a saver.
