SONY WH-1000XM4 SM Wireless Noise-cancelling Stereo Headset Platinum-Silver

Overview Featuring Sony’s industry-leading Noise Cancelling technology, the WH-1000XM4 pushes the boundaries of wireless headphone technology, to deliver an exceptional audio experience. A refined design promises even better wearing comfort, whilst premium sound is assured, thanks to Sony’s HD Noise Cancelling Processor QN1 and suite of other Sony audio technologies.   Key Features QN1 HD Noise cancelling processor (2nd generation) 30 Hours battery life (NC on/ 38 hours NC off) USB-Type-C™/Quick charge; 10 mins = 5 hours music ‘Speak to Chat’ and (manual) Quick Attention mode Wearing sensor, music pauses when headphones are removed Built-in Google Assistant and Amazon Alexa, 360RA and Sony Headphones Connect App New light-weight design with improved fit and comfort Adaptive Sound Control with location and activity sensing Adjustable Ambient Sound modes, including Voice Mode DSEE-HX Extreme, advanced music upscaling