When the headset is off, press the Multifunctional Button about 4 seconds, the Blue indicator flash 5 times, then power on.
2.Power Off
When the headset is on, press the Multifunctional Button about 4 seconds, the Red indicator flash 5 times, then power off.
3.Pairing Mode
Long press the Multifunctional Button about 7 seconds, the red and blue indicator flashes altermately, begin to pair Bluetooth.
4.Volume Control
Short press the + button to increase the volume;
Short press the - button to decrease the volume;
An indication tone will alert you when the volume is adjusted to the maximum or minimum level.
5.Play/Pause Music
Short press the Multifunctional Button to play/pause music.
6.Answer/End/Reject a call,redial last number
Short press the Multifunctional Button to answer a call;
Short press the Multifunctional Button to end a call;
Long press the Multifunctional Button about 2 seconds to reject a call;
In the standby mode,double press the Multifunctional Button,redial last number.
7.Voice Dialing
Connected with Bluetooth phone,in the standby mode, short press Multifunctional Button and voice button at the same time,voice dialing begin.
8.Mute
During a call,long press the Multifunctional Button about 2 seconds,the microphone is off; same operation, the microphone is on.
9.Voice transfering
During a call,long press the Voice Button about 2 seconds,the voice is transfered to phone from headset; same operation,the voice is transfered to headset from phone.
Supporting headset battery power display by connecting with iphone