2
3.
/
:
Briefly Press this button to go to the next track, or press and hold to increase volume.
4.
/
:
Briefly Press this button to go to the previous track, or press and hold to decrease
volume.
5.
:
Press this button to switch to the different preset LED modes.
6.
。
:
The microphone for hands-free function.
1.
OFF
⁄
ON: Power switch
2.
DC 5V: DC 5V port for charging the built-in lithium battery.
3.
AUX IN: External audio source input (Spec: 3.5mm jack)
4.
。
: Charging indicator light
5.
。
: Function indicator light
