Functions
1. Answer call
2. Previous/ Volume -: Long press to change track, short press to decrease volume
3. Play/Pause: short press to play/pause music or answer a call, long press to
reject incoming calls, double click to dial the last dialed number.
4. Unit status LED indicator
5. Charge status LED indicator
6. Mode button
7. Mic
8. Next/: long press to change track, short press to increase volume.
9. Micro SD card slot
10. 3.5mm Aux input
11. Micro USB charging port
12. USB power output
13. Power On/Off
8
3
2
1
4
5
7
6
9
11
13
10
12