LOCATION OF CONTR0LS
Top:
1. LED lights On-Off
2. Microphone Echo Knob
3. USB Port (For music playback)
4. SD Card Slot
5. ROCK Mode (Equalizer)
6. POP Mode (Equalizer)
7. FLAT（OFF）Mode (Equalizer)
8. CLASSIC Mode (Equalizer)
9. JAZZ Mode (Equalizer)
10. Microphone (In) Jack
