KEF Mu3 Noise Cancelling True Wireless Earphones User Manual

KEF Mu3 Noise Cancelling True Wireless Earphones

In the Box

Earphones Overview

Get Started

Charging your earphones and charging case

1. Remove earphones and insulation sheet (First time use)
2. Place earphones back into charging case
3. Connect charging case to a power source using the USB-C charging cable
   

Selecting suitable ear tips for optimum fit
A tight, secure fit will provide the best sound quality and noise-cancelling

1. Test which ear tip provides you with the best sound and wearing comfort
2. 4 sizes provided – short, small, medium and large

Inserting the earphones

1. Check left/right orientation of the earphones
2. Insert the earphones into the ears and twist slightly until a secure fit is achieved

Get Started

Pair earphones with your Bluetooth device

1. Open the lid
2. Remove earphones. When L & R earphones are paired to each other, the blinking white LED will change to solid white
3. Search “KEF Mu3” on your device. When pairing, earphone LED will start blinking blue
4. When paired, the blinking blue LED will change to solid blue
   

Clear pairing list from earbuds and connect new device.

1. Place the earphones back into charging case
2. Hold “multifunction keys” for both earbuds in charging case till flashes blue and white light alternately
3. Remove earphones. When L & R earphones are paired to each other, the blinking white LED will change to solid white
4. Search “KEF Mu3” on your device. When pairing, earphone LED will start blinking blue
5. When paired, the blinking blue LED will change to solid blue

The earphones can be used in two modes:

1. Stereo mode – remove both earphones from charging case
2. Mono mode – remove one earphone from charging case (note: Voice Control is disabled in Mono mode)

Mono mode

One earphone may be used singularly in mono mode.
To enable mono mode:

1. Remove one earphone from the charging case
2. After 15 seconds, earphone pairing will stop. Earphone is now in mono mode
3. To reset and use stereo mode with both earphones, place earphone back into charging case

Music / Call / Voice control

Music Controls

On first use, ANC default is set to ‘ANC ON’.
Ambient mode allows you hear more of your surroundings on demand, without removing the earphones

Voice Control

| Function| Multifunction key (Left earphone)| Multifunction key (Right earphone or Mono mode)
---|---|---|---
| Voice command| Short press twice| (Not available in Mono mode)

Call Controls

Voice prompt

LED Indicator Light

Specifications

References

• KEF US | KEF USA
• Wireless HiFi Speakers & Audio Systems | KEF Australia
• choose-your-location | KEF International

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