User's Manual

Reject a call

When a call incoming, long press for 1 second to reject a call.

Volume +

Volume Up

Short press.（the maximum with the prompt “Di”）

Next Song

Long press for 1 second.

Volume -

Volume Down

Short press.

Previous Song

Long press for 1 second.

Microphone

Mute Button

Microphone Mute

When during a call, short press button to mute, press again to

cancel.

3. Bluetooth Pairing and Connection

A. In off status, toggle the switch to the ON side to power on, with Red &

Blue lights flicker alternately.

B. Search and click to connect ”M102” on your phone Bluetooth lists,

LED change to Blue slow flash once after connected, now you can play

music from phone to headphone.

C. You can press MFB / Volume+ / Volume- / Microphone Mute Button on

the Bluetooth headset to control the answer/hang up a call and

play/pause of the music, next and previous song, volume up and down,

microphone mute.