Sennheiser SPORT True Wireless In-Ear Headphones

• Sennheiser Signature Sound
• Comfortable and Secure Fit
• Adjustable Acoustics: Aware/Focus Modes
• IP54 Dust, Splash, Sweat Resistance
• 27-Hour Play Time with Charging Case
• Sports-Optimized for Athletes & Joggers
• 7mm TrueResponse Drivers, Full Bass
• 4 Beamforming Mics Optimized for Calls
• SBC, AAC, aptX Bluetooth 5.2
• Smart Control App for iOS & Android

• Wearing Design true wireless stereo earphones
• 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
• Temperature range (operation) 0 to +40°C
• Relative humidity (operation) 10 to 80%, non-condensing
• Bluetooth version Bluetooth 5.2 compatible, class 1, BLE
• Bluetooth profiles A2DP, AVRCP, HFP
• Bluetooth output power 10 mW (max)