User's Manual

Usage time after fully charged:
When the normal volume is 70%, the product can play 10 hours of
music, and it can light up for 6 hours at the highest brightness.
Power button:
Press the power button to "ON/OFF", the product will turn on/off. The
product will first enter Bluetooth mode. The light will be on after
power on (the light mode can be changed by touching).
Mode button:
Click the mode button, you can achieve Bluetooth mode and TF card
mode. (You can insert a 3.5mm audio cable or a TF card, the product
will automatically recognize and enter this mode)
Bluetooth music mode:
Short press + to play the next song, long press to increase the
volume.
Short press - to play the previous song, long press to decrease the
volume.
Hands-free call button:
Through this button , you can answer or hang up the call.
During a call, the speaker will beep, click the button to answer the call,
then click again to hang up.
TF card music player:
After inserting the TF card, it automatically enters the TF card mode.
Short press + to play the next song, long press to increase the
volume.