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Sennheiser SPORT True Wireless in-ear headphones enable athletes to experience outstanding audio, no matter how intense their training is. The unique Adaptable Acoustic feature offers a choice of Open and Closed ear adapters that allow you to tailor your sound experience to suit your needs and your sporting activity perfectly - matched with special EQ settings. In addition to the Focus and Aware EQ settings provided by the Sennheiser Smart Control app, athletes also have an option to customise presets via the Sound Check feature. The intuitive touch-control elements of the SPORT True Wireless can be personalised the way you want and offer direct access to features such as audio navigation or voice assistant.

Ergonomic design and exceptional sound experience

The dynamic 7 mm TrueResponse™ sound transducer developed in Germany provides powerful bass and clear treble without distortion. The headphones are compatible with Bluetooth® 5.2 and support audio codecs such as SBC, AAC and aptX, making it easier to pair them with mobile devices, smartwatches, smart TVs and fitness devices for a seamless sound experience. SPORT True Wireless headphones are dust- and splash-resistant according to protection class IP54, which means they can easily handle sweat, a run in rainy conditions and even a workout on the beach. The combination of signature Sennheiser sound and a secure, customisable fit makes SPORT True Wireless headphones perfect companions - even when conditions get tough.


  • Size: one size fits all, with Closed and Open ear adapter sets
  • Weight per in-ear-headphone: 6.8 g
  • Weight of charging case: 41.6 g
  • Colour: black


  • Ergonomic design
  • Outstanding audio experience
  • Dynamic 7 mm TrueResponse™ sound transducer by Sennheiser
  • Powerful bass and clear treble without distortion
  • Adaptable acoustics
  • Choice between Open and Closed ear adapters
  • EQ settings via the Sennheiser Smart Control app
  • Sound Check feature
  • Intuitive touch-control elements
  • Audio navigation
  • Voice assistant
  • Sidetone feature
  • Audio codecs: SBC, AAC and aptX
  • Dust-, splash- and sweat-resistant*
  • Secure fit
  • Ear adapters in 3 sizes and 4 different ear fins for individual adjustment
  • Built-in equaliser
  • 2 beamforming array microphones (4 microphones in total)
  • Bluetooth® version: 5.2
  • Lithium-ion battery (2 x 55 mAh, 1 x 400 mAh, playback time up to 9 hrs., runtime up to 27 hrs. with charging case, charging time up to 90 mins.)

Included in delivery

  • Sennheiser SPORT True Wireless in-ear headphones
  • Closed and Open ear adapter sets (S/M/L)
  • Ear fin sets (N, S1, S2, S3)
  • Charging case with lanyard
  • Charging cable (USB-C)
  • Quick guide and safety information

*Protected against dust and splash water in accordance with the IP54 standard.