How to use:

1. Power: Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state

2. Power Pairing: Press the power button for 5-6 seconds, along with red and blue lights, after flashing red and blue alternately into pairing mode

3. VOL +: Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound

4. VOL-: Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound

5. Previous: Press VOL+

6. Next: Press VOL-

7. Telephone Answering: when to call, press the power button

8. Refused to answer: when to call, press the power button for 2 seconds

9. Redial last telephone number: double-click on the standby power button

10. Charging: red light when charging, fully blue lights

Retail Package:

1 x Stereo Bluetooth Headset

1 x Micro-usb cable

1 x Guide manual