Active Noise Cancellation. AirPods 4 now offer the option for Active Noise Cancellation in this open-ear design for the very first time. Powered by the H2 chip and upgraded microphones, it helps reduce low-frequency environmental noise - like aeroplane engines, HVAC systems and city traffic - before it reaches your ears. / Immersive, cinema-like sound. Personalised Spatial Audio with dynamic head tracking places sound all around you, creating a three-dimensional listening experience for music, TV shows, movies, games and more. / A rip-roaring leap in capabilities. The powerful H2 chip comes to AirPods 4, making audio and calls sound better than ever. With a range of intelligent features, AirPods 4 adapt to virtually any listening environment - even when you want complete silence. / Crystal-clear call quality. Using advanced computational audio, Voice Isolation minimises background noise while clarifying the sound of your voice. So you'll be easier to understand when you're speaking in loud or windy conditions. / En