KEF Mu3 True Wireless Noise Cancelling Earbuds User Manual

This manual provides instructions for the KEF Mu3 True Wireless Noise Cancelling Earbuds, covering setup, controls, and specifications.

Brand: KEF
Category: Other Electronics
Document type: User Manual
Language: Chinese
Pages: 11
File format: PDF
File size: 703 KB
Published: 13 October, 2026
Updated: 13 October, 2026
MD5 checksum: 88945E676650C14A7A6F8D05E7AFC69C
PDF: KEF Mu3 True Wireless Noise Cancelling Earbuds User Manual PDF

About this manual

This user manual for the KEF Mu3 True Wireless Noise Cancelling Earbuds explains how to use the product, including pairing with Bluetooth devices, using the single-ear mode, and controlling music and calls via the touch-sensitive buttons on the earbuds. It also details the LED indicator meanings for status updates. This manual is written in Chinese.

What's inside

Product Overview
Getting Started
Pairing with Bluetooth
Single-Ear Mode
Music Control
Call Control
Voice Commands
LED Indicators
Specifications

Specifications

Driver Unit	8.2mm
Frequency Range	20 - 20000Hz
Sensitivity	104dB/1mW at 1KHz
Battery Capacity (Earbud)	55mAh
Playback Time (ANC On)	9 hrs

Frequently asked questions

How do I enable single-ear mode?

Remove one earbud from the charging case; after 15 seconds, the pairing stops and the earbud enters single-ear mode.

How do I clear the pairing list?

Place both earbuds back in the charging case and press the multi-function buttons on both sides simultaneously until the LEDs flash alternating blue and white.

What does a flashing white LED indicate?

A flashing white LED indicates that the earbuds are in the pairing process.

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