13. Play / Pause / Scan in radio mode / TWS
14 function. Backlight color selection (6 colors or Auto)
15. Selecting the audio source (USB, AUX, BT...)
Remote control:
1. Power Supply: On/Off Standby - Longer Press On/Off LED Backlight - Short Press 2. Mute
- sound mute 3. Play / Pause 4. Previous song / previous saved radio station / tuning down 5.
Next track / next saved radio station / tuning up 6. LED backlight color - 6 colors or Auto 7.
MODE - function selection: Bluetooth / FM radio / USB / Line in 8. REPEAT - repeat 9. REC
- recording 10. R-DEL delete recording 11. REC PLAY - playback recording 12. M-PRI
microphone priority 13. ECHO- reduce the ECHO effect of the microphone 14. ECHO+
increase the ECHO effect of the microphone 15. Bass adju/- 16. Treble treble
