User's Manual

Button Operation
Short press Volume up
Previous track
Power ON/OFF
Volume down
Next track
Suppress the vocal in music
Restore the vocal in music
Get into TWS mode, search for another
SingFree to connect
Switch LED lighting
Turn on/off the LED lighting
Disconnect the paired
Bluetooth device
Switch sound effects
Switch Music volume/Karaoke volume
Long press for 2s
Short press
Long press for 2s
Short press
Long press for 2s
Long press for 2s
Long press for 2s/
short press again
Short press
Long press for 3s
Short press
Long press for 2s
Short press
Function
OPERATING INSTRUCTION
NOTE:
1. Please short press the power button to switch music or karaoke volume before control the
corresponding volume.
2. There are 4 sound effects on microphone: Karaoke, Professional, Speech, Original Sound.
Karaoke is the default effect.
3. There are 4 LED lighting can be switched: Dynamic, Breathing Dynamic, RGB, Single.