User's Manual

D. AUX IN:
When battery exhausted or power off, can insert the 3.5mm audio
cable and use it as a wired headphone.
E. Voice Dialing (Voice Assistant):
When the standby or music playback, three clicks multi-function keys
iPhone can enable voice dialing, iPhone can call Siri function.
F. Battery:
1. When power on, the device detects that the battery is low, there
will hearing Du Du Du Du and the red light will be flashing.
2. When the device detects that the battery is low to 3V, the device
will automatically shut down with a red light flashing and a voice
of power off .
3. When in the connected state, the power can be displayed on the
device, some Android may not be displayed.
G. Line IN Function:
Unplug the audio cable, press and hold the function button for 3
seconds to power back on and connect to Bluetooth.
H. Noise reduction function:
C. In case of
problems pairing,
you may need to
clear