The way of charging as following:
Using USB cable
1.
Plug USB charging cable into the USB port of computer
2.
Plug another side of USB cable to headset
Red light on: Charging
Red light off: Finish charging
3.
It will takes about 2.5 hours to finfish charging
Remarks:
1)
The battery is recyclable.
2)
Batteries (battery pack or batteries installed) shall not be exposed to
excessive heat place, such as sunshine, fire or the like.
Getting started
1.
Turning on/off the headset
Functions
Operation
LED indicator
Turning on
Press and hold
MFB
button for
3~5 seconds until blue LED
flashes
Blue LED on one
second
Turning off
Press and hold
MFB
button
for
3 seconds until red LED
flashes
Red LED on one
second
Remark:
In order to save power, the headset will turn off automatically if
no devices can be connected after 5 minutes.
2.
Pairing the headset with Bluetooth devices
1) How to enter pairing mode
Functions
Operation
LED indicator
Entering
pairing
mode
Ensure the headset is off, and
then press and hold
MFB
button for 7~8 seconds until red
and blue LED flash alternately
Red and blue LED
flash alternately
Remark:
Pairing mode will last 2 minutes. If no devices can be connected
after 2 minutes, it will return to standby mode automatically.
4