Sennheiser CX 350BT Wireless In-Ear Headphones - White

Sennheiser CX 350BT Wireless In-Ear Headphones - White

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

Impedance 28
Microphone MEMS, omnidirectional
Frequency response 17 - 20,000 Hz (- 10 dB)
Sound pressure level (SPL) 110 dB (1 kHz/0 dB FS)
THD, total harmonic distortion 0.5 % (1 kHz, 100 dB SPL)
Ear coupling ear-canal
Transducer principle Dynamic
Weight 13 g
USB Standard Type C
Battery time 10 h, SBC
Ear pad material Biocompatible Silicone
Supported Profiles A2DP, AVRCP, HSP, HFP
Bluetooth Version 5.0
Codecs SBC, AAC, AptX, AptX Low Latency