Function & Operation
Power on/off Operation
Power on: Keep touching the MFB for 5s
Power off: Keep touching the MFB for 5s
Volume Button Operation
Volume-: Music mode/talk mode, Keep touching headset - button to reduce the volume
Volume+: Music mode/talk mode, Keep touching headset + button to increase the volume
Listen to music operation
Play / Pause: Touch once the headset MFB button
The previous song: Touch once the headset - button
The next song: Touch once the headset + button
Call operation
Answer a call: Touch once the headset MFB button, When the phone is ringing
Hang up a call: Touch once the headset MFB button, in call mode
Reject a call: Keep touching the MFB for 2s, When the phone is ringing
Activate Siri or voice assistant: Triple-touch the headset MFB button