4
Buttons
Power button
Long press to turn on / o
ff
the microphone
Volume down
Reduce the volume
Volume up
Increase the volume
Microphone
mute
Press microphone mute button, red
indicator on. Press again, microphone
works, green indicator on.
Bluetooth
Turn on / o
ff
Bluetooth function
Hang up
Hang up call
Answer call
Answer
LED indicator function
1.
The device works normally blue indicator on.
2.
Red indicator on: Microphone mute.
3.
Bluetooth turn on, blue indicator
fl
ashes; Bluetooth connect, blue
indicator on.
4.
When the device has no peripheral connection after power on, it
will shut down automatically after 3 minutes.
Charging instructions
1.
Please charge before using the Wireless / Bluetooth devices.
2.
This device comes with built-in rechargeable battery. Please charge
with standard USB cable and power adaptor, or charge by
connecting the device to PC.
Note: Device takes 2-3 hours to be fully charged.
