Controls:
1. Micro SD slot
2. USB Port
3. AUX Input
4. Battery Indicator
5. Backward/Volume down
6. Forward/Volume Up
7. Play/Pause
8. Mode (Switch Bluetooth, USB disk, Micro SD, FM and AUX-IN)
9. TWS On/Off
10. Power On/Off
11. Micro USB charging port
12. Charging LED
6
