2Boom The Bass King User Manual page 3

INSTRUNCTION FOR APPEARANCE AND KEY:
1. USB port
2. Charging jack
3. LED indicator
4. LED screen
5. SD slot
6. Speaker
7. ON/OFF button
8. Aux-in jack
9. Backward
10. Play/Pause
11. Forward
12. Mode (Switch Bluetooth, USB disk, SD, FM and AUX-IN state)
13. EQ
14. Bass Gear
15. Volume Gear
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