Instruction for appearance and key:
1. Power on/off
3. Play/Pause
5.
Recording Button
7. Indicator light
9. Audio input slot
11. DC charge slot
13. Micro SD/TF card slot
Instruction for Remote Controller
P-2
2. Next song
4. Last song
6. Baldric Slot
8. MIC hole
10.MIC input slot
12. Volume up /down