The CX 350BT wireless earphones are the ideal companion for great sounding audio on the go. With support for the latest wireless technologies including Bluetooth 5.0, AAC and AptX™ Low Latency, the CX 350BT delivers a great listening experience. The Sennheiser Smart Control App facilitates sound customization via its equalizer as well as firmware updates and a podcast mode.
It’s time to break free. With Sennheiser sound quality, 10-hour battery life and advanced features like voice assistant support, the stylish CX 350BT wireless earphones are the ideal companion for enjoying music and videos on the go without compromise.
A great sound experience is assured by the latest wireless technology, including AAC and AptX™ Low Latency codecs for audio that stays perfectly in sync with onscreen action on compatible devices. Multi-pairing and Bluetooth 5.0 compatibility ensure fast, reliable connectivity with two devices simultaneously.
The CX 350BT ensures a truly personal listening experience thanks to the Sennheiser Smart Control App which allows for sound customization via its equalizer. Along with the personalization features, the app provides battery status, a Quick Guide, firmware updates and a podcast mode for optimized speech.
What's in the box?
- CX 350BT earphones
- Ear adapter set (XS/S/M/L)
- USB-C charging cable
- Quick Guide
- Safety Guide
Technical Data
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Impedance
28 Ω -
Microphone
MEMS, omnidirectional -
Frequency response
17 – 20,000 Hz (- 10 dB) -
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Sound pressure level (SPL): 110 dB (1 kHz/0 dB FS)
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THD, total harmonic distortion: 0.5 % (1 kHz, 100 dB SPL)
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Ear coupling: ear-canal
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Transducer principle: Dynamic
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Weight: 13 g
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USB Standard: Type C
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Battery time: 10 h, SBC
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Ear pad material: Biocompatible Silicone
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Supported Profiles: A2DP, AVRCP, HSP, HFP
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Bluetooth Version: 5.0
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Codecs: SBC, AAC, AptX™, AptX™ Low Latency
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