AirPods 4 MXP63DN/A Features: Redesigned for exceptional fit and audio performance. The powerful H2 chip delivers clearer calls with Voice Isolation and a new, hands-free way to interact with Siri. Personalized Spatial Audio with dynamic head tracking places sound all around you. Rated IP54 dust, sweat, and water resistant. USB-C charging and up to 30 hours of listening time using the case. And Find My to help you locate your AirPods 4. Specifications: Audio Technology 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 or pause media Press once to answer a call or mute or unmute Press twice to end a call Press twice to skip forward Press three times to skip back Press and hold for Siri Say "Hey Siri" or just "Siri" to do things like play a song, make a call, or get directions With Siri Interactions, nod your head yes or gently shake your head no when Siri asks if you want to answer an incoming call, hear a text message, manage notifications, and more Dust, Sweat, and Water Resistant Dust, sweat, and water resistant (IP54) Size and Weight (Each) Height: 1.19 inches (30.2 mm) Width: 0.72 inch (18.3 mm) Depth: 0.71 inch (18.1 mm) Weight: 0.15 ounce (4.3 grams) Size and Weight (Charging Case) Height: 1.82 inches (46.2 mm) Width: 1.97 inches (50.1 mm) Depth: 0.83 inch (21.2 mm) Weight (AirPods 4): 1.14 ounces (32.3 grams) Charging Case Works with USB-C connector Battery AirPods 4 Up to 5 hours of listening time on a single charge Up to 4.5 hours of talk time on a single charge AirPods 4 with Charging Case (USB‑C) Up to 30 hours of listening time Up to 20 hours of talk time 5 minutes in the case provides around 1 hour of listening time or around 45 minutes of talk time Connectivity Bluetooth 5.3 wireless technology In the Box AirPods 4 Charging Case (USB-C) Documentation USB-C Charge Cable sold separately Accessibility Accessibility features help people with disabilities get the most out of their new AirPods. Features include: Live Listen audio Headphone levels Headphone Accommodations System Requirements iPhone models with the latest version of iOS iPad models with the latest version of iPadOS Apple Watch models with the latest version of watchOS Mac models with the latest version of macOS Apple TV models with the latest version of tvOS Apple Vision Pro with the latest version of visionOS AirPods can be used as wireless Bluetooth headphones with Apple devices using earlier software and with non‑Apple devices, but functionality may be limited.