Features :
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, 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.