Sennheiser SPORT True Wireless


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– Sennheiser Signature Sound – Powered by Sennheiser True Response transducer, a 7mm dynamic audio driver that delivers a high-end sound experience with full bass.
– Adaptable Acoustics – Open and Closed ear adapter options let you choose between either higher running comfort with more situational awareness or blocking outside noise for a focused and immersive audio experience.

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Discover sports-optimized control of how you experience sound and hear your environment.

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.

Enjoy a comfortable and secure fit no matter how intense your exercise.

Customize the ergonomic fit of your SPORT True Wireless earbuds with a choice of ear adapters in three sizes and four different ear fins, so they stay comfortably in place during any performance.
Article number (SKU): 509299
Wearing style: true wireless stereo earphones
Ear coupling: ear canal
Frequency response (speaker): 5 Hz to 21 kHz
Transducer principle: dynamic, closed-back
Transducer size: 7 mm, TrueResponse™
Sound pressure level (SPL): 110 dB SPL (1 kHz/0 dBFS)
Total harmonic distortion (THD): < 0,08 % (1 kHz, 94 dB SPL)
Frequency response (microphone): 100 Hz – 10 kHz
Microphone pick-up pattern: 2 mic beamforming arrays (4 mic total)
Battery supply: Built-in Lithium-Ion rechargeable batteries
Battery supply (earbuds): 55 mAh
Battery supply (charging case): 400 mAh
Charging port: USB charging via USB-C socket of the charging case
Operating time (earbuds): 9 hrs
Operating time (charging case): 27 hrs
Charging time: approx. 1.5 hrs for full charge, after 10 min charging 1 hrs music playtime
Temperature range (operation): 0 to +40°C
Relative humidity (operation): 10 to 80%, non-condensing
IPX rating: IP54, dust protected and splash resistant (earbuds)
Weight (earbuds): 6.8 g
Weight (charging case): 41.6 g
Bluetooth version: Bluetooth 5.2 compatible, class 1, BLE
Bluetooth profiles: A2DP, AVRCP, HFP
Bluetooth output power: 10 mW (max)
Bluetooth Audio Codec: SBC, AAC, aptX™
Active Noise Cancellation: false


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