This dual connector (Nokia 2.0mm and USB) charging and data cable lets you charge your phone while transferring data to or from your PC. It is especially suitable for multimedia devices that use a lot of battery power when downloading large data files.
|3||Short with pin 4|
|5||Vcc +5V||PC USB pin 1 (see USB pinout)|
|6||USB DATA+||PC USB pin 3|
|7||USB DATA-||PC USB pin 2|
|8||GND||PC USB pin 4|
|inner ring||secondary connector||PC USB pin 1 (Vcc)|
|outer ring||secondary connector||PC USB pin 4 (GND)|