2. When the Bluetooth headset is turned off, press and hold the switch or multifunction key until the red and blue lights flash alternately to enter the pairing mode.
3. At the same time, the mobile phone starts Bluetooth search (any device is visible), finds the Bluetooth headset information, and then clicks OK to connect.
4. Note that the effective use range between the mobile phone and the Bluetooth headset is within 10 meter. If it exceeds 10 meter, it will be disconnected and lose the signal.