Button
Press it to toggle through all audio source options/press and hold to change LED effect
1. Mode Button/ LED
It enhances the microphone sound for a better singing experience
2. Mic Priority
It regulates the general volume for audio sources.
3. Volume knob
Press this button to get a more robust bass sound
4. Bass enhancement
Toggle between standby and active.
5. On/Standby
Toggle mute on and off.
6. Mute
Press this button to go directly to Bluetooth mode.
7. Bluetooth shortcut key
Press it to activate the True Wireless Stereo technology.
8. TWS
Use this switch to turn on and off the unit.
9. Power on/off switch
Use this knob to regulate the bass sound level.
10. Bass
Enables audio playback from compatible music files stored in a USB memory stick
11. USB port
Insert a microSD™ memory card to playback music files.
12. TF Playing
Connect a CD player, digital media player or other audio source to this stereo line-in connector
13. Auxiliary jack line
Use this knob to regulate the high sound level.
14. Treble
15. Mic 2
These stereo 1/4-inch jacks accept the input from a wired microphone
16. Mic 1
It turns red while charging, and off when fully charged.
17. LED Indicator
Plug the supplied charging cable into this port
18. DC power jack
It regulates the volume for microphones.
19. Mic volume
Press this button briefly to play the next track.
20. Next song
Press this button briefly to play the previous track.
21. Previous song
Press this button quickly to play or pause your music, or for three seconds to scan FM radio stations
22. Play and pause / FM radio scan
Function
Front and side panels
1
2
1. Carrying handle
3. LED display
2. Command console
4. Subwoofer/ tweeter speakers
3
6
5
4
5. LED lights
6. Metal grid