Pin | Signal | Description |
---|---|---|
1 | HF ear | headphone |
2 | GND | |
3,9 | Vcc+ | |
5 | Tx | |
6 | USB D- | |
7 | HF ear | headphone |
8 | HF mic | |
10 | Batt+ | |
11 | Rx | |
12 | USB D+ |
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