KEF Mu3 Wireless Earphones


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Sound by KEF. Design by Ross Lovegrove.

These are the best sounding true wireless headphones we have heard at anywhere near this pricing

KEF’s Mu3 Noise Cancelling True Wireless Earphones are engineered to deliver pure, accurate sound everywhere. Designed in collaboration with visionary designer Ross Lovegrove, the Mu3s deliver exceptional sound on the move while being comfortable and elegant.

Active Noise Cancellation

Bluetooth 5.0

Ergonomic design

Ambient mode

IPX5 Splash-Proof

Up to 24-hr use

Fast Charging

Voice Call


Speaker Drivers:8.2mm
Frequency Range:20-20000Hz
Sensitivity:104dB/1mW at 1KHz (1KHz 1mW)
Bluetooth Frequency:2.402GHz-2.48GHz
Bluetooth Power:≤13dBm
Max Power Output:5mW
Bluetooth 5.0
Codec: SBC, AAC
Bluetooth Range: 10m
Li-Ion Rechargeable Battery:55mAh (earbud)/ 500mAh (charging case)
Battery Play Time (Earbud): 9 hrs (BT + ANC on)
Battery Play Time (Charging Case): 15 hrs
Fast Charging for 5 mins:1 hr battery play time
Dimension (H x W x D)
24.5 x 17.5 x 26.3 mm (earbud)
33.5 x 62 x 52 mm (charging case)
5.8 g (earbud)
46.8 g (charging case)
Power Input:DC 5V 600mA


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