SENNHEISER CX TRUE WIRELESS Sport

Sennheiser's CX SPORT TRUE WIRELESS earbuds offer high-quality audio, ergonomic design and customizable features. The battery lasts up to 27 hours, while the open-ear adapters allow you to sense what's happening around you. The fit is guaranteed by comfortable interchangeable lugs and ear adapters. Digital control via the Smart Control app and the included charging case facilitate everyday use, with adaptable options for music, calls, and voice assistant. A complete sound experience for those who want to concentrate during training without compromise. TECHNICAL SPECIFICATIONS Style of use Stereo earphones True Wireless Ear coupling Ear channel 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 pickup 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 (operating) 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 5.2 compatible, class 1, BLE Bluetooth profiles A2DP, AVRCP, HFP Bluetooth output power 10 mW (max) Bluetooth Audio Codec SBC, AAC, aptX? False active noise cancellation