SONY - wireless noise cancelling headphones

Brilliant condition. Hardly used. SONY - WH-1000XM4 Wireless Noise Cancelling Stereo Headset Colour: navy Dual noise sensor technology, featuring two microphones on each earcup, captures ambient noise and passes the data to the HD Noise Cancelling Processor QN1. Using a new algorithm, the HD Noise Cancelling Processor QN1 then applies noise cancelling processing in real time to a range of acoustic environments. Working together with a new Bluetooth® Audio SoC (System on Chip), it senses and adjusts to music and noise signals, as well as acoustic characteristics between the driver unit and ears, at over 700 times per second. Adjust ambient sound with the Sony | Sound Connect app to cancel noise while still allowing through essential sounds, like transport announcements, when you’re listening on the move. A built-in analogue amplifier integrated in the HD Noise Cancelling Processor QN1 realises an unmatched signal-to-noise ratio for low distortion and exceptional sound quality for portable devices. Powerful 40mm drivers, with Liquid Crystal Polymer (LCP) diaphragms, make the headphones perfect for handling heavy beats and can reproduce a full range of frequencies up to 40kHz. The WH-1000XM4 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 than conventional Bluetooth® audio for exceptional High-Resolution Audio quality.