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 Pattern Name:WH-1000XM4 Portable Lighting

Portable Lighting

And give your hot water a boost when you need it

Flagship quad-speaker audio system

you’ll save time while setting the mood you want

Integrated Battery

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 Pattern Name:WH-1000XM4 Portable LightingBrand Sony Colour Black Ear placement Over Ear Form factor Over Ear Impedance 16 Ohm Noise control Active Noise Cancellation Headphone jack 3. 5 mm Jack Model name WH1000XM4 Connectivity technology Wireless Wireless communication technology Bluetooth, NFC About this item 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