From the manufacturer
CX 120BT
A world of great sound is yours: Sennheiser’s new CX 120BT earphones deliver clear audio and wireless freedom in a compact, comfortable go-anywhere design.
The CX 120BT’s detailed and balanced sound can be enjoyed without compromise, thanks to SBC and aptX codec compatibility, as well as aptX Low Latency to keep audio in perfect sync with video. Bluetooth 4.1 ensures fast, reliable connectivity and multi-pairing to enable fuss-free connection with two devices simultaneously.
The CX 120BT has a comfortable, around the neck design with an elegant three-button remote for effortless phone calls and audio control. With 6 hours of battery life that can be conveniently recharged via micro USB, it’s never been simpler to enjoy great sound.
Features
High-quality audio with aptX and SBC codec support and additional aptX Low Latency 6 hours of battery life, with 1.5 hour to charge via micro USB Call and music management via intuitive three-button remote Bluetooth 4.1 technology for seamless connectivity Designed for comfort with three interchangeable ear tip sizes included for optimal fit and sound isolation Ergonomic cable around-the-neck design for a secure, comfortable fit
Technical Data
Frequency response (Mic) 100 Hz – 8,000 Hz Frequency response 17 Hz to 21,000 Hz Sound pressure level (SPL) 112 dB (1 kHz/0 dBFS) THD, total harmonic distortion < 0.5 % (1 kHz, 100 dB SPL) Weight approx. 14g Pick-up pattern omni-directional Microphone sensitivity -42 dB V/Pa Operating time Up to 6 hours (A2DP) 8.5 hours (HFP) Transmission frequency 2,402 MHz – 2,480 MHz Charging time approx. 1.5 hrs Bluetooth 4.1, class 1 Codecs SBC, aptX, aptX Low Latency Supported Profiles HFP, AVRCP, A2DP
High-quality audio with aptX and SBC codec support and additional aptX Low Latency
Bluetooth 4.1 technology for seamless connectivity
6 hours of battery life, with 1.5 hour to charge via micro USB
Call and music management via intuitive three-button remote
Designed for comfort with three interchangeable ear tip sizes included for optimal fit and sound isolation
Wearing style: Neckband
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