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Enjoy Passive noise cancellation, an eye-catching ergonomic design and the bespoke TrueResponse Transducer for crystal-clear sound.
Bluetooth: 5.2
Color: Black
Ear coupling: ear canal
Transducer size: 7 mm, TrueResponse™
Transducer principle: dynamic, closed-back
Frequency response (speaker: 5 Hz to 21 kHz)
Sensitivity: 110 dB Sound pressure level (1 kHz / 0 dBFS)
Impedance: 16 Ohm
Customisable: Touch control
Voice assistant: Supported
Total harmonic distortion (THD): < 0,08 % (1 kHz, 94 dB Sound pressure level)
Frequency response (microphone): 100 Hz to 10 kHz
Battery supply: built-in Lithium rechargeable batteries, 3.7 V
Microphone pick-up pattern: 2-microphone beamforming array
Charging time:1.5 h for full charge / 15 min for 1 h playtime
Battery supply (earbuds): 55-72 mAh
Battery supply (charging case): 400-420 mAh
Charging port: USB charging via the USB Type-C socket of the charging case
Operating time (earbuds): 9 hrs
Operating time (charging case): 27 hrs
Charging time: approx. 1.5 hrs
Bluetooth version: Bluetooth 5.2
Bluetooth profiles: HFP, AVRCP, A2DP
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
Powered by Sennheiser’s TrueResponse Transducer for high-fidelity sound:
Block out noise or gain awareness of external sounds at a touch in any environment:
Personalize touch controls for music and voice assistant to match individual preference for intuitive operation.
24 hours total. Up to 8 hours of playback time and further 16 hours with on-the-go charging via the case
With ergonomic design, intuitive controls and crystal-clear sound you can easily adjust to your personal taste.
Immerse yourself with Passive noise cancellation, added Bass Boost, Built-In Equalizer and the bespoke TrueResponse Transducer.
4 sizes of ear adapters for the perfect fit, customizable touch controls for the perfect settings
1 x CX True Wireless earphones
1 x Charging case
1 x USB Type-C charging cable
4 x Silicone ear pads (XS/S/M/L)
1 x Quick guide & safety guide
Data sheet
Specific References:
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