Sony Wh-1000XM6-silver - Wireless Headphones - Noise Cancelling - Adaptive Nc Optimizer - Ambient Sound Mode - Bluetooth - High-Resolution Audio - Game Equalizer - Dsee Extreme - Effective Wireless Range of 10m - 2.4 GHz Frequency Range - Usb Battery Charging - Max 40 Hours Battery Life (Nc Off) - 48 ohm Impedance - Over Ear Headphones - (8"W x 9"H x 3"D) - (Silver) with a 2 Year Amber Protection in Addition to the Included Full 1 Year Manufacturer's Warranty. Intended for Residential Use Only. Exclusively Offered by Walt's Tv