Sound driven performance

Powered by Sennheiser TrueResponse transducer, a 7mm dynamic audio driver that delivers a high-end sound experience with full bass. Fine-tune the sound experience to your taste with a choice of presets and an intuitive equalizer through the Smart Control App.

Your workout, your sound

Tailor your sound experience for the level of immersion or awareness you prefer. Our unique Adaptable Acoustic feature offers the choice of either Open or Closed ear adapters, that match with special EQ modes to provide the perfect setting for your exercise. Choose an Open ear adapter style to stay aware of your surroundings but at the same time minimize body-borne noise, like hearing your own breathing or footsteps. Or simply switch to an insulating Closed ear adapter that blocks outside sound for an immersive audio experience.

Tough design

There’s no need to slow down when conditions get tough: the sleek durable design has an IP54 rating so it can easily handle sweat, rain or workouts on the beach. Delivering 9 hours playback time and a further 18 hours with on-the-go charging via the case, for a total of 27 hours.

Technical data

• Ear coupling: ear canal
• Frequency response: 5 Hz to 21 kHz
• Transducer principle: dynamic, closed-back
• Sound pressure level (SPL): 110 dB SPL (1 kHz/0 dBFS)
• THD, total harmonic distortion: < 0,08 % (1 kHz, 94 dB SPL)
• Frequency response (Microphone): 100 Hz – 10 kHz
• Pick-up pattern: 2 mic beamforming arrays (4 mic total)
• Operating time: earbuds: 9 hrs, charging case: 27 hrs
• Charging time: approx. 1.5 hrs
• Operating temperature: 0 to +40°C
• Operating relative humidity: 10 to 80%, non-condensing
• Weight: earbuds: 6.8 g, charging case: 41.6 g
• Bluetooth Version: Bluetooth 5.2 compatible, class 1, BLE
• Supported Profiles: A2DP, AVRCP, HFP
• Output Power: 10 mW (max)
• Audio codec: SBC, AAC, aptX™
• Noise cancellation: false

In the box

• SPORT True Wireless earbuds
• Charging case with lanyard
• USB-C charging cable
• Closed and Open ear adapter sets (S/M/L)
• Ear fins sets (N, S1, S2 , S3)
• Quick Guide & Safety Guide