The Sony WH-1000XM6 are premium wireless over-ear headphones designed for high-quality sound, strong noise cancellation and comfortable everyday listening. They feature advanced adaptive noise cancelling, Ambient Sound mode, DSEE Extreme and multipoint Bluetooth connection. With long battery life, quick charging and a foldable over-ear design, they are ideal for travel, work, calls and music. Key features Premium wireless over-ear headphones with active noise cancellation Adaptive Noise Cancelling Optimizer for improved noise reduction Ambient Sound mode to hear surroundings when needed DSEE Extreme technology for enhanced sound quality Multipoint connection for pairing with two devices Built-in microphone for hands-free calls Bluetooth 5.3 wireless connection Supports SBC, AAC, LDAC and LC3 audio formats Up to 30 hours battery life with noise cancelling on Up to 40 hours battery life with noise cancelling off Detachable audio cable for wired listening Closed, over-ear wearing style Dimensions Weight: approx. 254 g Driver unit: 30 mm Cable length: approx. 1.2 m Frequency response: 4 Hz - 40,000 Hz Bluetooth range: approx. 10 m Charging time: approx. 3.5 hours