Key Specifications
Choose one or multiple features to search for items that have the same specifications.Ports & interfaces | |
Bluetooth version | 5.0 |
Connectivity technology | Wireless |
Bluetooth | ![]() |
Bluetooth profiles | A2DP,AVRCP,HFP,HSP |
USB connectivity | ![]() |
3.5 mm connector | ![]() |
USB connector | USB Type-C |
Weight & dimensions | |
Weight | 12 g |
Operational conditions | |
Operating relative humidity (H-H) | 10 - 80% |
Storage temperature (T-T) | -20 - 70 °C |
Operating temperature (T-T) | 5 - 40 °C |
Storage relative humidity (H-H) | 10 - 90% |
Microphone | |
Microphone frequency | 100 - 8000 Hz |
Microphone sensitivity | -42 dB |
Microphone direction type | Omnidirectional |
Noise-canceling | ![]() |
Microphone type | In-line |
Headphones | |
Headphone frequency | 17 - 20000 Hz |
Impedance | 28 Ω |
Driver unit | 9.7 mm |
Ear coupling | Intraaural |
Total Harmonic Distortion (THD) | 0.5% |
Driver type | Dynamic |
Packaging content | |
Cables included | USB Type-C |
Quick start guide | ![]() |
Ear pads | ![]() |
Battery | |
Battery technology | Lithium-Ion (Li-Ion) |
Battery type | Built-in battery |
Battery capacity | 100 mAh |
Battery recharge time | 2.7 h |
Standby time | 240 h |
Continuous audio playback time | 10 h |
Battery voltage | 2.7 V |
Battery operated | ![]() |
Charging source | USB |
Other features | |
Manual | ![]() |
Sound pressure level (nominal) | 112 dB |
2.5 mm connector | ![]() |
Performance | |
Product colour | Black |
Volume control | Button |
Wearing style | In-ear |
Recommended usage | Music |
Product type | Headphones |
EAN | 4044155249644 |
Warranty | 1 year |
Source: Icecat.biz |
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.
Smart Control App
Listen to your music the way you want. This free dedicated app for iOS and Android provides an effortless way to control, personalize, update and configure your Sennheiser headphone, headset or soundbar.
Estimated delivery: 28.06 - 04.07
Today: Closed
Estimated delivery: 28.06 - 04.07
Today: Closed
Estimated delivery: 28.06 - 04.07
Today: Closed
Estimated delivery: 28.06 - 04.07
Today: Closed
Estimated delivery: 28.06 - 04.07
Today: Closed
Estimated delivery time: 28.06 - 04.07
Estimated delivery time: 29.06 - 04.07
Estimated delivery time: 28.06 - 03.07
Estimated delivery time: 29.06 - 04.07
Estimated delivery time: 29.06 - 03.07
Estimated delivery time: 29.06 - 03.07