Enjoy unrivaled high-end stereo sound created by Sennheiser’s unique 7 millimeter dynamic Earbud audio drivers. Frequency response (Microphone)-100 Hz to 10 kHz. Frequency response-5 – 21,000 Hz Switch off your surroundings and focus on the deep bass, the natural mids and the clear treble thanks to Active Noise Cancellation providing you with high-fidelity sound even in noisy environments Experience uninterrupted play time with the new 7-hour battery life that can be extended up to 28 hours with the charging case for your wireless headphones In the mood for a movie marathon. With its ergonomic and lightweight design, you can experience unbeatable sound in unbelievable comfort when lounging in front of the TV or while strolling through the city Control your exceptional sound with customizable touchpad technology built into both earbuds hands free via voice control or with your smart devices
