WH-1000XM5 Wireless Noise-Canceling Over-Ear Headphones for Unisex from the brand Sony. The specially designed 30mm (precision-engineered) driver unit with light and rigid dome using carbon fiber composite material improves high frequency sensitivity for more natural sound quality. Sony unique technologies include a premium lead-free solder containing gold for excellent conductivity, Fine Sound Resistor for even power distribution, and optimised circuitry for an improved signal-to-noise ratio to ensure clear, consistent sound., Enjoy High-Resolution Audio with and without wires, The WH-1000XM5 supports High-Resolution Audio and High-Resolution Audio Wireless, thanks to LDAC, our industry-adopted audio coding technology. LDAC transmits approximately three times more data (at the maximum transfer rate of 990 kbps) than conventional Bluetooth audio for exceptional High-Resolution Audio quality. (Need to set the function to “Priority on Sound Quality” using the Sony, Headphones Connect app. Compatible devices supporting LDAC will be needed)., Real-time restoration of all your compressed files.