Unsupported Browser
The web browser that you are currently using is no longer supported, and as such features of this website may not work as expected. We advise you to update to a currently supported browser (such as Chrome, Edge, or Firefox) to improve your security, speed, and overall experience.
Key Features
Compromise on your audio experience? No way! Put sound first, like Sennheiser does. We have put our 75 years of leading audio technology into the new CX True Wireless earbuds. They deliver crystal-clear sound with deep bass you can easily adjust to your personal taste. With an ergonomic design for superb wearing comfort and intuitive controls for maximum ease of use, you’ll have a first-rate listening experience at home, at work or on the move.
Product Ref: 210342
Compromise on your audio experience? No way! Put sound first, like Sennheiser does. We have put our 75 years of leading audio technology into the new CX True Wireless earbuds. They deliver crystal-clear sound with deep bass you can easily adjust to your personal taste. With an ergonomic design for superb wearing comfort and intuitive controls for maximum ease of use, you’ll have a first-rate listening experience at home, at work or on the move.
WHATS IN THE BOX?
CX True Wireless EarbudsSilicone ear adapter sets (XS, S, M, L)Charging CaseUSB-C CableQuick Guide & Safety GuideDimensions | Earbuds and charging case: 59 x 33.8 x 42.3 mm (2.3 x 1.3 x 1.6 in) |
---|---|
Weight | 49g (both earbuds and charging case) 6g (single earbud) 37g (charging case) |
Power Supply | 5 VDC 600 mA max |
Speaker Type | TrueResponse Transducer Sennheiser 7mm dynamic driver |
USB Standard | USB-C |
Frequency Response (Microphone) | 100 Hz to 10 kHz |
Frequency Response (Headphones) | 5 hz - 21,000 Hz |
Microphone | 2 mic beamforming arrays (4 mics in total) |
Supported Profiles | A2DP, AVRCP, HFP |
Ear Coupling | In-ear, closed acoustics |
Charging Time | 1.5 h for full charge / 15 min for 1 h playtime |
Battery Specification | Built-in Lithium-Ion rechargeable batteries L/R earbud: ~60 mAh; charging case: ~400 mAh |
Bluetooth | Bluetooth 5.2 compatible, class 1, BLE |
Codecs | SBC, AAC, aptX |
Equalizer | EQ pre-set via Smart Control App |
Bass Boost | Via Smart Control App |
Battery Time | Up to 9 hrs music playtime with earbuds Up to 27 hrs music playtime with charging case |
Noise Cancellation | Passive Noise Cancellation |
App Support | Sennheiser Smart Control App for iOS and Android |
Package Dimensions | (L x W x H) 170 x 130 x 47 mm (6.7 x 5.1 x 1.85 in) |