Industry-leading noise cancellation with Dual Noise Sensor technology, Premium sound quality by DSEE Extreme technology, Up to 30-hour battery life with quick charging (10-minute charge for 5 hours of playback), Touch Sensor controls to pause/play/skip tracks, control volume, activate your voice assistant, and answer phone calls, Speak-to-chat technology automatically reduces volume during conversations, Clear hands-free calling, Wearing detection pauses playback when headphones are removed, Two-device connection, Adaptive Sound Control provides a personalized listening experience, Updated design relieves pressure for long-lasting comfort,