14. Microphone volume: Microphone volume regulating knob.
15. Reverberation: Microphone reverberation regulating knob.
16. Microphone input: Microphone input jack
17. DC 12V recharging: DC 12V recharging port.
18.
: it to control the flash light switch.
19. Recharging indicator light: When recharger is connected, the red light turns
on. When the device is fully recharged, the blue light turns on.
20. Power switch: "
" - ON; "
" - OFF.
21. TREBLE: The control knob of treble
22. BASS: The control knob of bass
23. IR: infrared remote receiver module
CAUTION:
Please Be sure to charge while music distorted.