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KEF Mu3 True-Wireless In-Ear Kopfhörer

€229.00

per Piece incl. VAT / incl. Shipping

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Available in 7 days, delivery time 1-3 days
 
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2025-09-12T18:52:01+00:00

Available in 7 days, delivery time 1-3 days

Germany
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Product number: 208590
Product­information
Product information Mu3 True-Wireless In-Ear Kopfhörer
Productnumber

208590

The KEF Mu3 are high-quality true wireless in-ear headphones designed for discerning music lovers, with their unique design and impressive hi-fi sound. They offer not only first-class music enjoyment but also all the features needed for everyday use. Thanks to their ergonomic design, the earpieces sit securely and comfortably in the ear canal, providing optimal comfort on the go, at work, or while relaxing at home.

The robust construction of the KEF Mu3 ensures that it always delivers excellent sound, even during sporting activities or outdoor use. With an IPX5 certification, it is protected against water jets, meaning it can easily withstand a shower under the tap. Although the Mu3 is not intended for use in swimming pools, it remains functional as long as it is not submerged.

The modern design of the KEF Mu3 was developed by renowned designer Ross Lovegrove, who was also responsible for KEF's impressive Muon speakers. His creative approach is evident in the elegant yet functional design of the earphones, which combine aesthetic and acoustic excellence.

Long battery life and intuitive operation

The KEF Mu3 offers an impressive battery life of up to nine hours per charge with noise cancellation (ANC) enabled. The included charging case allows for an additional 15 hours of charging on the go, providing a total playtime of up to 24 hours.

In addition to the outstanding fit and clear, detailed sound, the KEF Mu3 features effective active noise cancellation (ANC), which reduces ambient noise such as engine noise or other distractions. This allows users to enjoy music in the best possible quality, even in noisy environments. Furthermore, each earbud features two microphones, ensuring excellent voice clarity during phone calls.

The KEF Mu3 are intuitively operated via a multifunction button on each earpiece. With just a few clicks, users can adjust the volume, change music tracks, turn active noise cancellation on or off, and answer calls. They can also activate their smartphone's voice control to access additional functions via voice command. The integrated ambient mode ensures that background noise is suppressed, while important announcements such as train announcements or conversations with colleagues remain clear and understandable.

scope of delivery

The KEF Mu3 comes with four pairs of silicone eartips in various sizes, a high-quality charging case, and a USB-C charging cable. This ensures that every user can find the optimal fit and conveniently charge the earbuds at any time.

With the KEF Mu3, customers receive a first-class pair of true wireless headphones that impress with their modern design, high-quality sound, and intelligent features, both in everyday life and when traveling.

TECHNICAL DATA

headphone type

  • In-ear, true wireless

Acoustics & Sound

  • Active Noise Cancellation (ANC): Yes
  • Frequency range: 20-20,000 Hz
  • Acoustic construction: Closed
  • Driver type/size: 8.2 mm - Dynamic Driver

connectivity

  • Bluetooth version: 5.0 (AAC, SBC)
  • Playback via USB: No

Smart Features

  • Transparency mode: Yes
  • IP rating: IPX5 (protection against jet water)
  • App support: No

Battery & runtime

  • Charging time: 1.5 hours (full charge for headphones + case)
  • Fast charging: 5 minutes for 1 hour of playtime
  • Max. battery life: 9 hours (with ANC) + 15 hours via charging case

Design & Dimensions

  • Color: Silver Gray, Charcoal Gray
  • Weight: 0.06 kg
  • Width: 17.5 cm
  • Height: 24.5 cm
  • Depth: 26.3 cm

Packaging

  • Height: 7 cm
  • Length: 17.5 cm
  • Width: 14 cm
  • Weight: 0.31 kg

General characteristics

  • Multifunction button on the earbuds (start/stop/skip, volume, call, ambient mode, voice control)
  • One earbud can be used individually (mono mode)
  • 4 integrated microphones (2 per earbud)
  • Easy activation of the voice assistant (Google Assistant, Siri, Alexa)

Included accessories

  • Charging case
  • USB-C charging cable
  • Silicone earplugs in four different sizes



Color: dark gray
Condition: new item
Frequency response (old): 20 – 20,000 Hz
Noise cancelling: Yes
Product type: In-ear headphones
Resistance: 16
Transmission type: Bluetooth
Product number 208590

The KEF Mu3 are high-quality true wireless in-ear headphones designed for discerning music lovers, with their unique design and impressive hi-fi sound. They offer not only first-class music enjoyment but also all the features needed for everyday use. Thanks to their ergonomic design, the earpieces sit securely and comfortably in the ear canal, providing optimal comfort on the go, at work, or while relaxing at home.

The robust construction of the KEF Mu3 ensures that it always delivers excellent sound, even during sporting activities or outdoor use. With an IPX5 certification, it is protected against water jets, meaning it can easily withstand a shower under the tap. Although the Mu3 is not intended for use in swimming pools, it remains functional as long as it is not submerged.

The modern design of the KEF Mu3 was developed by renowned designer Ross Lovegrove, who was also responsible for KEF's impressive Muon speakers. His creative approach is evident in the elegant yet functional design of the earphones, which combine aesthetic and acoustic excellence.

Long battery life and intuitive operation

The KEF Mu3 offers an impressive battery life of up to nine hours per charge with noise cancellation (ANC) enabled. The included charging case allows for an additional 15 hours of charging on the go, providing a total playtime of up to 24 hours.

In addition to the outstanding fit and clear, detailed sound, the KEF Mu3 features effective active noise cancellation (ANC), which reduces ambient noise such as engine noise or other distractions. This allows users to enjoy music in the best possible quality, even in noisy environments. Furthermore, each earbud features two microphones, ensuring excellent voice clarity during phone calls.

The KEF Mu3 are intuitively operated via a multifunction button on each earpiece. With just a few clicks, users can adjust the volume, change music tracks, turn active noise cancellation on or off, and answer calls. They can also activate their smartphone's voice control to access additional functions via voice command. The integrated ambient mode ensures that background noise is suppressed, while important announcements such as train announcements or conversations with colleagues remain clear and understandable.

scope of delivery

The KEF Mu3 comes with four pairs of silicone eartips in various sizes, a high-quality charging case, and a USB-C charging cable. This ensures that every user can find the optimal fit and conveniently charge the earbuds at any time.

With the KEF Mu3, customers receive a first-class pair of true wireless headphones that impress with their modern design, high-quality sound, and intelligent features, both in everyday life and when traveling.

TECHNICAL DATA

headphone type

  • In-ear, true wireless

Acoustics & Sound

  • Active Noise Cancellation (ANC): Yes
  • Frequency range: 20-20,000 Hz
  • Acoustic construction: Closed
  • Driver type/size: 8.2 mm - Dynamic Driver

connectivity

  • Bluetooth version: 5.0 (AAC, SBC)
  • Playback via USB: No

Smart Features

  • Transparency mode: Yes
  • IP rating: IPX5 (protection against jet water)
  • App support: No

Battery & runtime

  • Charging time: 1.5 hours (full charge for headphones + case)
  • Fast charging: 5 minutes for 1 hour of playtime
  • Max. battery life: 9 hours (with ANC) + 15 hours via charging case

Design & Dimensions

  • Color: Silver Gray, Charcoal Gray
  • Weight: 0.06 kg
  • Width: 17.5 cm
  • Height: 24.5 cm
  • Depth: 26.3 cm

Packaging

  • Height: 7 cm
  • Length: 17.5 cm
  • Width: 14 cm
  • Weight: 0.31 kg

General characteristics

  • Multifunction button on the earbuds (start/stop/skip, volume, call, ambient mode, voice control)
  • One earbud can be used individually (mono mode)
  • 4 integrated microphones (2 per earbud)
  • Easy activation of the voice assistant (Google Assistant, Siri, Alexa)

Included accessories

  • Charging case
  • USB-C charging cable
  • Silicone earplugs in four different sizes

Read more Close
Color: dark gray
Condition: new item
Frequency response (old): 20 – 20,000 Hz
Noise cancelling: Yes
Product type: In-ear headphones
Resistance: 16
Transmission type: Bluetooth

Manufacturer

GP Acoustics GmbH
Nordhofstraße 2
45127 Essen
Germany
info.de@kef.com

Safety Information

Product-specific safety instructions can be found in the operating manual.