Notes: No accessories included Condition: Used, See photos. Item or your money back. In Packaging?: Yes Functional?: Yes Assembly Required?: No UPC: 22 Chip: H2 Chip Connectivity: Bluetooth 5.3 Audio: Personalized Spatial Audio with dynamic head tracking, Adaptive EQ, Voice Isolation Resistance: IP54 dust, sweat, and water resistant (for both earbuds and case) Battery Life (AirPods 4): Up to 5 hours listening, 30 hours total with case Battery Life (ANC Model): Up to 4 hours listening with ANC on, 30 hours total with case Charging Case: USB-C, compatible with Qi-certified chargers and Apple Watch chargers (ANC version), includes Find My speaker Controls: Touch controls on stems, hands-free Siri Design: Redesigned shorter stems and new in-ear fit.