Passenger inflight headset CX 150BT

Thanks to a sleek design, clear detailed sound with excellent noise isolation, comfortable fit, and a 10-hour battery life, the CX 150BT is the perfect companion for everyday use. The 10-hour battery life and fast USB-C charging as well as latest Bluetooth 5.0 technology and multi-connectivity makes the CX 150BT the ideal everyday companion. Latest Bluetooth technology Connecting to mobile devices is fast and reliable thanks to the latest Bluetooth 5.0 technology and multi-connectivity that allows pairing with two devices simultaneously. Superior audio with AAC and SBC codec support. The CX 150BT is supplied with four different sizes of ear tips to ensure the perfect fit and excellent noise isolation. Ergonomic design Designed for comfort with four interchangeable ear tip sizes included for optimal fit and sound isolation. Smart Control App Operation is made simple via a three-button remote, while general information such as the user manual or the quick guide are provided by the Sennheiser Smart Control App. Specifications Wearing style Neckband Wearing style Neckband Transducer principle dynamic Transducer size 9.7 mm Bluetooth version Bluetooth 5.0 Bluetooth profiles AVRCP, A2DP, HFP, HSP Bluetooth Audio Codec AAC, SBC Charging time approx 1.5 hrs Battery time 10 hrs Battery type built-in rechargeable lithium-polymer battery: 3.7 V, 100 mAh; USB charging: 5V Weight 13 g Frequency response (speaker) 20 Hz to 20,000 Hz Impedance 28 Ω Sound pressure level (SPL) 110 dB (1 kHz/0 dB FS)