The delightful MOMENTUM Free is their most compact Bluetooth headphone ever. A true MOMENTUM that packs all the style and substance you could ask for - in a highly portable design. It delivers immaculate wireless Hi-Fi sound thanks to Bluetooth 4.2 and Qualcomm apt-X, its high quality ergonomic design ensures an outstanding all-day listening experience. With an integrated microphone, a six-hour battery life and a luxurious leather case, the MOMENTUM Free is the perfect companion for the mobile lifestyle.