Ergonomic fit with soft ear cushions to ensure comfort and long listening hours;Made of exceptionally lightweight materials to minimize bulk and increase mobility;Extended Bluetooth playback - Get up to 12 hours of wireless audio streaming with the Sound Blaster JAM;One-tap bass enhancement - Instantly add punch to your music with a single tap on the ear cup of headset;Convenient charging - Simply charge the Sound Blaster JAM via USB through a PC/Mac