Home Theater Systems Buying Guide
Product Information
Specifications
Specifications
- Dimensions
- Earbuds and charging case: 2.3" x 1.3" x 1.6"
- Weight
- Both earbuds and charging case: 49g
- Single earbud: 6g
- Charging case: 37g
- Power supply: 5 V 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
- Charing 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™
What's in the Box
What's in the Box
- CX True Wireless Earbuds
- Silicone ear adapter sets (XS, S, M, L)
- Charging Case
- USB-C Cable
- Quick Guide & Safety Guide
Reviews
Customer Reviews for Sennheiser CX True Wireless Earbuds with Passive Noise Cancellation
Q&A
Customer Q & A
Have a functionality, compatibility, or otherwise product-specific question about this product? Ask it here! If you have a customer service or shipping question, please direct it to our customer service department
- Reply
- Inaccurate
- Mike K Staff on Apr 12, 2022