Sennheiser CX True Wireless Earbuds White EU

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.

Superior audio

Wherever you are, whatever you do; enjoy your favorite tracks to the max with the bespoke TrueResponse Transducer for crystal-clear sound.

Intense groove

With the Bass Boost added and the Built-In Equalizer activated via the Smart Control App, you can have your sound your way.

Skip the noise

You can forget about your surroundings and get lost in the music or focus on your call thanks to the Passive Noise Cancellation.

Don’t compromise on comfort

4 sizes of ear adapters for the perfect fit, customizable touch controls for the perfect settings

Easy to wear

The eye-catching ergonomic design assures superb wearing comfort. And with ear adapters in 4 sizes, it’s easy to achieve a perfectly secure fit for any activity.

At your fingertips

Customizable touch control enables easy control of audio, phone calls and fast access to Siri and Google Assistant.

Even in the rain

Go outside at any time to have an outstanding audio experience, even when it’s wet; you can rely on their IPX4 splash resistance.

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:

• Article number (SKU): 508973 (black), 508974 (white)


• 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 (1 kHz/0 dBFS)


• Total harmonic distortion (THD): < 0,08 % (1 kHz, 94 dB SPL)


• 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 USB-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