Personalized Spatial Audio with dynamic head tracking Sweat and water resistant AirPods and charging case 6 hrs Up to 6 hours of listening time with a single charge Lightning Charging Case or MagSafe Charging Case Personalized Spatial Audio with dynamic head tracking Active Noise Cancellation and Adaptive Transparency Sweat and water resistant AirPods and charging case 6 hrs Up to 6 hours of listening time with a single charge MagSafe Charging Case with speaker and lanyard loop Personalized Spatial Audio with dynamic head tracking Active Noise Cancellation and Transparency mode — 20 hrs Up to 20 hours of listening time with a single chargeOOO Smart Case