AirPods Pro 2

Audio Technology
Custom high-excursion Apple driver
Custom high dynamic range amplifier
Active Noise Cancellation
Adaptive Transparency
Vent system for pressure equalization
Personalized Spatial Audio with dynamic head tracking1
Adaptive EQ
Sensors
Dual beamforming microphones
Inward-facing microphone
Skin-detect sensor
Motion-detecting accelerometer
Speech-detecting accelerometer
Touch control
Chip
Apple H2 headphone chip
Apple U1 chip in MagSafe Charging Case
Controls
Press once to play, pause, or answer a phone call
Press twice to skip forward
Press three times to skip back
Press and hold to switch between Active Noise Cancellation and Adaptive Transparency
Swipe up or down to adjust volume
Say “Hey Siri” to do things like play a song, make a call, or get directions
Sweat and Water Resistant2
Sweat and water resistant (IPX4): AirPods Pro and charging case