Audio Technology: Apple-designed dynamic driver, Active Noise Cancellation, Transparency mode, Adaptive EQ, Spatial audio with dynamic head tracking.
Sensors: Optical sensor (each ear cup), Position sensor (each ear cup), Case-detect sensor (each ear cup), Accelerometer (each ear cup), Gyroscope (left ear cup).
Microphones: Eight microphones for Active Noise Cancellation, Three microphones for voice pickup.
Chip: Apple H1 headphone chip (each ear cup).
Controls: Digital Crown – Turn for volume control, Press once to play, pause, or answer a phone call, Press twice to skip forward, Press three times to skip back, Press and hold for Siri.
Noise control button: Press to switch between Active Noise Cancellation and Transparency Mode.
Connectivity: Bluetooth 5.0.
Product Id: 20797.