AirPods 4 with Active Noise Cancellation

Chip Apple H2 headphone chip Audio Technology Custom driver and amplifier, Personalized Spatial Audio with dynamic head tracking, Adaptive EQ, Voice Isolation, Active Noise Cancellation (ANC), Adaptive Audio, Transparency mode, Conversation Awareness Controls Force sensor on stem for playback control and calls. "Hey Siri" and Siri Interactions (respond via head gestures) Battery Life (Single Charge) Up to 5 hours (Up to 4 hours with ANC enabled) Battery Life (with Case) Up to 30 hours (Up to 20 hours with ANC enabled) Fast Charging Approximately 1 hour of listening time from 5 minutes in the case Charging Case Wireless Charging Case (USB-C), compatible with MagSafe, Apple Watch, and Qi wireless chargers. Includes a speaker for Find My Design & Durability Redesigned open-ear fit (no silicone tips). IP54 rating for dust, sweat, and water resistance for both earbuds and case Connectivity Bluetooth 5.3 In the Box AirPods, Wireless Charging Case (USB-C), Documentation. Note: USB-C cable is sold separately Special Features Live Translation for real-time conversation translation (requires compatible iPhone), Camera Remote function to take photos using the force sensor System Requirements iOS 18, iPadOS 18, or later for full feature set. Can be used as Bluetooth headphones with other devices