AirPods 4 Audio Technology1
· Custom high-excursion Apple driver
· Custom high dynamic range amplifier · Voice Isolation2 · Personalized Spatial Audio with dynamic head tracking3
· Adaptive EQ
· Vent system for pressure equalization
Sensors
· Dual beamforming microphones
· Inward-facing microphone
· Optical in-ear sensor
· Motion-detecting accelerometer
· Speech-detecting accelerometer
· Force sensor
Chip
· H2 headphone chip
·
Controls
· Press once to play or pause media
· Press once to answer a call or mute or unmute
· Press twice to end a call
· Press twice to skip forward
· Press three times to skip back
· Press and hold for Siri
