Apple AirPods 4 USB-C Active Noise Cancellation. Key Specifications. Audio: Active Noise Cancellation (ANC), Adaptive Audio, Transparency mode, and Conversation Awareness.. Chip: Apple H2 chip for enhanced sound quality, intelligent noise control, and low-latency performance.. Connectivity: Bluetooth 5.3 with seamless pairing and automatic switching across Apple devices.. Charging: USB-C charging case with wireless charging support (Qi-compatible and Apple Watch charger compatible).. Battery: Up to 4 hours of listening time with ANC enabled (up to 5 hours with ANC off); up to 20 hours total with the charging case (up to 30 hours with ANC off).. Features: Personalized Spatial Audio with dynamic head tracking, Voice Isolation for clearer calls, Siri interactions, and Find My support with a built-in speaker in the charging case.. Build & Protection: IP54 dust, sweat, and water resistance for the AirPods
