Industry-leading noise cancellation optimized to youMagnificent Sound, engineered to perfectionCrystal clear hands-free callingUp to 30-hour battery life with quick charging (3 min charge for 3 hours of playback)Ultra-comfortable, lightweight design with soft fit leather

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.To maximise noise-cancelling performance, the WH-1000XM4 headphones incorporate two technologies: Personal Noise-Cancelling Optimiser, designed specifically for you, and Atmospheric-Pressure Optimising, designed specifically for air travel.Adjust ambient sound with the Sony | Headphones Connect app to cancel noise while still allowing essential sounds, like transport announcements, through 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 40-mm 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 40 kHz.

Bluetooth wireless technology for unrestricted movementEasy hands-free calling and voice assistant commands with microphoneCompact and lightweight, swivel ear cups allow easy portabilityHear more detail with the 30-mm driver unit

Adjustable headband ensures a customizable fit.Lightweight design lets you to carry with ease where ever you go.Compatible with all Bluetooth enabled devices.