Apple - The H2 chip is designed to power the advanced audio performance of AirPods Pro, enhancing it even further. From smarter noise cancellation to superior spatial audio and incredible battery life, it significantly improves the best features of AirPods Pro. - An internal speaker and low-distortion driver are specifically designed to deliver clear, pure high tones and deep, rich bass with stunning accuracy. Every sound is more vibrant than ever. - Adaptive audio dynamically blends Transparency mode with Active Noise Cancellation to provide you with the best listening experience in any environment. - Active Noise Cancellation is now twice as effective as the previous generation AirPods Pro, so you'll notice significantly less noise while commuting or when you need to focus. - Transparency mode allows external sound in, so you can hear what's happening around you.