AirPods Pro (2nd generation) includes improved Active Noise Cancellation and Adaptive Transparency, longer battery life (up to 6 hours), and a new MagSafe Charging Case with features like Precision Finding and a built-in speaker. The case now charges via USB-C, and both the earbuds and case have an IP54 dust, sweat, and water-resistance rating. They also feature new controls like touch-based volume adjustment on the stem.