FEATURES Custom acoustic architecture with upgraded drivers to deliver powerful, balanced Beats sound. Personalized Spatial Audio with dynamic head tracking immerses you in your music, movies and games, tracking the motion of your head for an interactive surround-sound experience. UltraPlush on-ear cushions provide lasting comfort and durability, with exceptional passive noise isolation to block external sound. At just 217 grams, the headphones ergonomic design is so light you can almost forget they re on. Up to 50 hours of battery life so you can listen longer without needing to recharge. Fast Fuel means a quick 10-minute charge gives up to 5 hours of playback. Exceptional call quality thanks to multiple digital beam-forming microphones powered by an advanced voice-targeting algorithm.