AirPods 4 with Active Noise CancellationRedesigned for exceptional fit and audio performance and available with Active Noise Cancellation, Adaptive Audio and Transparency mode for the first time in this design. The powerful H2 chip delivers clearer calls with Voice Isolation, the magic of Conversation Awareness and a new, hands free way to interact with Siri. Footnote Personalised Spatial Audio with dynamic head tracking places sound all around you. Footnote Rated IP54 dust, sweat and water