• Custom high-excursion Apple driver
• Custom high dynamic range amplifier
• Voice Isolation
• Personalized Spatial Audio with dynamic head tracking
• 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/pause media or answer/mute a call
• Press twice to end a call or skip forward
• Press three times to skip back
• Press and hold for Siri
• "Hey Siri" or "Siri" for voice commands
• Head gestures for Siri interactions

Dust, Sweat, and Water Resistant:

• IP54 rating

Size and Weight (Each):

• Height:30.2 mm
• Width: 18.3 mm
• Depth: 18.1 mm
• Weight: 4.3 grams

Charging Case:

• Height: 46.2 mm
• Width: 50.1 mm
• Depth: 21.2 mm
• Weight: 32.3 grams) / 34.7 grams with Active Noise Cancellation
• Works with USB-C, Apple Watch charger, or Qi-certified chargers
• Includes a speaker for Find My

Battery:

• AirPods 4: Up to 5 hours listening, 4.5 hours talk time
• With Charging Case: Up to 30 hours listening, 20 hours talk time
• Quick charge: 5 minutes for 1 hour listening or 45 minutes talk time
• With Active Noise Cancellation: Up to 4 hours listening, 4.5 hours talk time
• With Charging Case and ANC: Up to 20 hours listening, 20 hours talk time

Connectivity:

• Bluetooth 5.3

Items included:

• AirPods 4
• Charging Case (USB-C)
• Documentation
• USB-C Charge Cable sold separately

Accessibility:

• Features like Live Listen audio, Headphone levels, and Headphone Accommodation

System Requirements:

• Compatible with the latest versions of iOS, iPadOS, watchOS, macOS, tvOS, and visionOS
• Limited functionality with non-Apple devices and earlier software version