KEF Mu3 headphones Charcoal Grey

KEFVariant: Charcoal Grey SKU: : sp4028ha
Other variants
Free shipping
30 days return policty "no commment"
Warranty 24 months
3 INSTALLMENTS Banca Transilvania

Key features

  • Headphones in the ear
  • Autonomy of up to 9 hours plus another 15 hours with the charging case
  • ANC
  • Deliver pure, accurate sound wherever you are
  • IPX5
  • Wireless charging case

What's in the box

  • Mu3 noise canceling true wireless earphones
  • Charging case with built-in wireless charging
  • USB-C charging cable
  • 4 sets of silicone ear tips (large, medium, small, short)
Tech specs

Greutate produs

5.8 g (earbud) 46.8 g (charging case)

Dimensiuni produs

(H x W x D) 24.5 x 17.5 x 26.3 mm (earbud) 33.5 x 62 x 52 mm (charging case)

Garanție (luni)


Utilizare casti

  • Everyday headphones

Despre design și materiale

Headphones in the ear

8.2mm drivers


Funcții speciale


Fast Charging

Voice Call

Sunet și detalii tehnice

Frequency response: 20-20000Hz

Nominal impedance: 16Ω

Sensitivity: 104dB/1mW at 1KHz (1KHz 1mW)


Bluetooth 5.0

Despre baterie și încărcare

Autonomy up to 24 hours: 9 hours (headphones) with BT+ANC activated, plus another 15 hours with the charging case
5 minutes of charging = up to an hour of playback

KEF sound, with design by Ross Lovegrove

KEF Mu3 noise canceling headphones are designed to deliver pure, accurate sound wherever you are. Designed in collaboration with designer Ross Lovegrove, Mu3 delivers exceptional sound when you're on the move.

The journey continues

Mu3 represents the new chapter in KEF sound and design in collaboration with Ross Lovegrove. Renowned for their innovative approach, Lovegrove and KEF have already created the Muon and Muo. Mu3 defines technology as art; a design that complements KEF's obsession for a pure and precise sound.

Pure and precise sound

The headphones feature a full-range driver, tuned by the same engineers behind the KEF speakers. They ensure a pure and precise sound when you are on the move, with rich environments, detailed bass and clear highs, capable of revealing the subtle nuances of your favorite music.

Active noise cancellation technology eliminates external noise without affecting the details that bring music to life. At the touch of a button, the Ambient Mode function deactivates the active noise cancellation, providing instant clarity of the surroundings.

Auditions all day

The Mu3 headphones last as long as you do, providing up to 24 hours of entertainment with 9 hours of battery life from the headphones, plus another 15 hours with the charging case. Fast charging offers an hour of use with only 5 minutes of charging.

Both headphones receive a signal at the same time, compared to the usual approach where the sound is sent only to one of the headphones, and then transmitted to the other. They have Bluetooth 5.0 connectivity, which means they offer flawless performance, are easy to connect and are very stable with Android and iOS devices.

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