New design for more comfort and great sound performance. The powerful H2 chip offers clearer calls with noise cancellation mode and a way to interact with Siri hands-free. Personalized spatial audio with dynamic head tracking immerses you in sound that comes from all directions. Dust, sweat, and water resistant with IP54 rating. Charging with USB-C cable and up to 30 hours of listening time with the case. And the Find My app to help you locate 3.AirPods 4