Product details Sony’s intelligent industry-leading noise canceling headphones with premium sound elevate your listening experience with the ability to personalize and control everything you hear. Get up to 30 hours of battery life with quick charging capabilities, enjoy an enhanced Smart Listening feature set, and carry conversations hands-free with speak-to-chat. • Industry-leading noise canceling1 with Dual Noise Sensor technology   • Next-level music with Edge-AI, co-developed with Sony Music Studios Tokyo   • Up to 30-hour battery life with quick charging (10 min 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   • Superior call quality with precise voice pickup   • Wearing detection pauses playback when headphones are removed   • Seamless multiple-device pairing   • Adaptive Sound Control provides a personalized listening experience   • Updated design relieves pressure for long-lasting comfort *Box is opened & headphones were used once. Includes: All Original Packing, Box, Headphones, Case, Charging Cord, Airplane Adapter, and all Instructions/Paperwork. (Everything)