• When the noise cancellation feature or ambient sound mode is enabled, wind noise may be louder depending on the environment; If this happens, check the following: In the Sony Headphones Connect app Sound → Ambient Sound Control, and then select Automatic Wind Noise Cancellation; If you are bothered by wind noise when automatic wind noise cancellation is enabled, set the noise cancellation function and ambient sound mode to OFF; Automatic wind noise reduction feature doesn't work in low wind.
• With Speak-to-Chat, music automatically stops when you talk, the proximity sensor provides adaptive playback, and two accelerometers detect whether the headphones are on or off.
• High-quality sound and wireless listening pleasure with DSEE Extreme and LDAC.

WF-1000XM4/B Your sound. Nothing else. The WF-1000XM4 truly wireless headphones take industry-leading noise cancelling and audio quality to the next level, for an exceptional listening experience that’s tailored just for you. Industry-leading noise cancellation - now even better Integrated Processor V1 With improved noise cancellation and Bluetooth "System on Chip" technology, the Integrated Processor V1 cancels even more noise but uses less power. Dual noise sensor microphones Two high-performance noise sensing microphones per ear—one feed-forward and one feed-back—catch more of the ambient sounds of your surroundings. Newly designed driver unit The newly designed driver unit, featuring a 20% increase in magnet volume, improves sound quality in low frequencies and enhances noise cancellation. Noise Isolation Earbud Tips Soft and elastic Noise Isolation Earbud Tips improve adhesion to the ear canal to insulate sound, reduce noise and ensure a more stable fit. Exceptional sound quality, without wires Enjoy crystal clear sound with High-Resolution Audio Wireless thanks to our LDAC technology. Real-time restoration of all your compressed files DSEE Extreme uses artificial intelligence to upscale your digital music files for richer listening. Smarter talking, smarter listening Want to have a chat? Speak-to-Chat pauses your music and lets in ambient sound as soon as you speak. Enjoy sound tailored to suit your environment Adaptive Sound Control senses where you are and adjusts the ambient sound to suit the situation. Superior call quality, even in noisy situations Precise Voice Pickup Technology picks up your voice clearly for hands-free calls wherever you are. Superb listening just got easier Enjoy hands-free voice control Activate your preferred voice assistant and use your voice to turn on noise cancellation, call friends, listen to music, set reminders and more. Find your headphones fast With Google's new Fast Pair feature, you can easily find your headphones by ringing them or checking their last known location on your . Easily pair with your PC Swift Pair makes it easy to pair your headphones with your Windows 10 laptop, PC or . Pop-up pairing guidance helps you connect quickly. Find your perfect fit The Sony | Headphones Connect app helps you find the ideal size of Noise Isolation Earbud Tips to ensure maximum sound quality and minimum noise. Perfect for watching shows on your The advanced wireless connection precisely syncs what you see with what you hear for better viewing. Water resistant for everyday use An IPX4 water resistance rating means splashes and sweat won’t stop you from moving to your music. Listen all day, charge in minutes Enjoy 8 hours of charge plus 16 more with the case. Get 60 minutes of music on a 5-minute charge.