The AirPods 4 introduced a refined design and significant feature upgrades. Available in two models—standard and one with Active Noise Cancellation (ANC)—they offer improved audio quality, better fit, and seamless integration with Apple devices. 🔧 Tech Specs: Chip: Apple H2 headphone chip Audio Technology: Custom high-excursion Apple driver Custom high dynamic range amplifier Adaptive EQ Personalized Spatial Audio with dynamic head tracking Voice Isolation Active Noise Cancellation (ANC) and Transparency mode (ANC model only) Sensors: Dual beamforming microphones Inward-facing microphone Skin-detect sensor Motion-detecting accelerometer Speech-detecting accelerometer Force sensor Controls: Press once to play, pause, or answer a call; press twice to skip forward; press three times to skip back; press and hold to switch between ANC and Transparency mode (ANC model only) Connectivity: Bluetooth 5.3 Charging Case: USB-C connector Wireless charging compatible (ANC model supports Qi and Apple Watch chargers) Built-in speaker for Find My alerts (ANC model only) Battery Life: AirPods: Up to 5 hours of listening time (ANC off) Up to 4 hours of listening time (ANC on) Up to 4.5 hours of talk time Charging Case: Up to 30 hours of listening time (ANC off) Up to 20 hours of listening time (ANC on) 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 Water & Dust Resistance: IP54 rated (dust, sweat, and water resistant) Dimensions: AirPods (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) Charging Case: Height: 1.82 inches (46.2 mm); Width: 1.97 inches (50.1 mm); Depth: 0.83 inch (21.2 mm); Weight: 1.14 ounces (32.3 grams) Color: White