Mufftech Useful Info & Product Support

Would you like some Mufftech product support? Then look no further. Check out these FAQ's below for further help: 

How do I turn it on?

Power：
Press and hold power
button for 2 seconds to power ON/OFF headset.

Low Battery Warning: 
Hearing protector will also provide a “Battery Low” warning by bleeping voice when battery voltage is low.

Auto Shut-Off:
5 minutes after either Bluetooth or the audio input is disconnected, the hearing protector will automatically power down. After auto shut-off, press and hold the ON/OFF button for 3 seconds to turn back on.

How do I connect to my device via Bluetooth?

Once powered on, the LED will be blink blue.

Make sure your Bluetooth enabled device is scanning/searching for devices. Check your device to make sure it has discovered “Mufftech” Select “Mufftech” to connect to the hearing protector.

Once connected successfully, the LED on the right cup will turn blue.

Your Bluetooth audio volume will be controlled by your device.

The next time you power up, your hearing protector will automatically connect to your device

How do I take incoming calls?

In Bluetooth Mode, incoming phone calls will cause the music to be muted and you will hear your phone’s ringtone until the call has ended. To answer an incoming call, press the POWER button once.

To disconnect from a call, press the button once more.

To reject a call and return to Bluetooth audio, press and hold the POWER button.

How to change tracks, increase or decrease volume?

To pause or play audio on your device, you can single press the POWER button .

To advance tracks, press the “>” button. Press “<” to select the previous track.

Press the “ ⋀ ”  “ V ” button to adjust the volume.

＊Some devices may not be compatible with this feature and will have to be operated using their native controls.

 Note: Please adjust the volume of the phone too when
connecting if you think it is too loud or too low！！！

WARNING: *Do not listen at high volume levels for long
periods

How do I charge my Mufftechs?

Your hearing protector has been shipped to you with only a partial charge on its integrated lithium ion battery pack. To charge the hearing protector, insert the supplied Type-C connector cable into the Type-C jack located on the bottom of the right cup of the hearing protector. Connect the other end of the cable to a suitable USB power source such as a computer or third party certified (UL, Intertek, etc.) AC to USB wall adapter.

The LED will be blink red while charging and change to solid red when complete.

Check out the full range of Mufftech Earmuffs click here