Sennheiser True Wireless Stereo Earphones with Noise Cancellation - CXTW BK
Model #:CXTW BK
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A first-rate listening experience
With ergonomic design, intuitive controls and crystal-clear sound that you can easily adjust to your personal taste.
Don’t compromise on sound
Immerse yourself with Passive Noise Cancellation, added Bass Boost, Built-In Equalizer and the bespoke TrueResponse Transducer.
Don’t compromise on comfort
4 sizes of ear adapters for the perfect fit, customizable touch controls for the perfect settings
CX True Wireless
Enjoy Passive Noise Cancellation, an eye-catching ergonomic design and the bespoke TrueResponse Transducer for crystal-clear sound.
- Passive Noise Cancellation
- IPX4 splash resistance
- Personalized controls
- Up to 27 hours play time
| Specifications | |
|---|---|
| Bluetooth profiles | HFP, AVRCP, A2DP |
| Bluetooth version | Bluetooth 5.2 |
| Operating time (earbuds) | 9 hrs |
| Operating time (charging case) | 27 hrs |
| Battery supply (charging case) | 400-420 mAh |
| Charging port | USB charging via USB-C socket of the charging case |
| Battery supply (earbuds) | 55-72 mAh |
| Charging time | 1.5 h for full charge / 15 min for 1 h playtime |
| Microphone pick-up pattern | 2-microphone beamforming array |
| Battery supply | built-in Lithium rechargeable batteries, 3.7 V |
| Frequency response (microphone) | 100 Hz to 10 kHz |
| Total harmonic distortion (THD) | < 0,08 % (1 kHz, 94 dB SPL) |
| Sound pressure level (SPL) | 110 dB (1 kHz/0 dBFS) |
| Transducer size | 7 mm, TrueResponse™ |
| Transducer principle | dynamic, closed-back |
| Frequency response (speaker) | 5 Hz to 21 kHz |
| Wearing style | true wireless stereo earphones |
| Ear coupling | ear canal |
| Article number (SKU) | 508973 (black), 508974 (white) |
| Charging time | approx. 1.5 hrs |
| Bluetooth Audio Codec | aptX®, AAC, SBC |
| Bluetooth output power | 10 mW (max) |
| Active Noise Cancellation | false |
| Weight (earbuds) | 6g |
| Weight (charging case) | 37g |
| Temperature range (operation) | 0 to +40°C |
| Relative humidity (operation) | 10 to 80%, non condensing |
| What's included | |
| What's included | CX True Wireless Earbuds, Silicone ear adapter sets (XS, S, M, L), Charging Case, USB-C Cable Quick Guide & Safety Guide |