Turn On/Off The Headset; Charging - MobiFren Sound Master MFB-H7100 User Manual

※ Make sure that your headset is fully charged before you use it.
- The LED shows 'RED' during charging and will turn 'BLUE' when fully charged.
- While using USB hub, charging may not work properly, due to low current.
- It's ok to use while charging.
- Android mobile charger (Micro 5 pin) is also workable for charging.

Turn on/off the headset

<Turn on>
Press MFB for 2 seconds. It turns on and glitters blue
LED.
MFB
<Turn off>
Press MFB for 4 seconds.

Charging

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