OverviewThe upgraded H2 chip powers smarter noise cancellation and three-dimensional sound. Adaptive EQ tunes music to your ears in real time to deliver crisp, clean high notes and deep, rich bass in stunning clarity.Active Noise Cancellation now cancels twice as much unwanted sound, so nothing interrupts your listening during a commute or when you need to focus.¹ And Adaptive Transparency filters and adjusts down the intensity of loud noises at 48,000 times per second, so you can comfortably stay connected to the world around you in any setting.A listening experience all your own. Pick from four sizes of flexible silicone ear tips for an ideal acoustic seal and fit. Personalized Spatial Audio with dynamic head tracking tailors the listening experience by precisely placing sound elements in the space around you Adaptive EQ tunes music to your ears, so you hear consistently detailed playback, every time.