Headphones & Earphones
Sony WH-1000XM4 Noise Cancelling Wireless Headphones - 30 hours battery life - Over Ear style - Optimised for Alexa and the Google Assistant - with built-in mic for phone calls - Black
Noise cancellation, powered by HD Noise Cancelling Processor QN1 Sound quality - these Bluetooth headphones support ideal Resolution Audio, and even compressed music files are upscaled using evolved DSEE Extreme technology Speak-to-Chat...
https://www.bizrate.co.uk/headphones_earphones/sony-wh-1000xm4-noise-cancelling-wireless-oid13581425206.html