One side carry's the USB signal data while the other carries audio signals. The pin config is as follows.
Pin Number |
Pin Name |
Function |
1 | +Mic | |
2 | +Right | |
3 | Switch | |
4 | GND | |
5 | GND | |
6 | +Left | |
7 | A | GND |
8 | B | N/C |
9 | C | USB +DATA |
10 | D | USB -DATA |
11 | E | +5V |
A-B shorted to charge at 1A normal charging from original charger.