Eight microphones for Active Noise Cancellation, Three microphones for voice pickup.
Battery
Up to 20 hours of listening time on a single charge with Active Noise Cancellation or Transparency mode enabled3 Up to 20 hours of movie playback on a single charge with spatial audio on4 Up to 20 hours of talk time on a single charge5 5 minutes of charge time provides around 1.5 hours of listening time
Chip
Apple H1 headphone chip (each ear cup)
Connectivity
Bluetooth 5.0
Weight
AirPods Max – 384.8 grams AirPods Max with Smart Case – 519.3 grams