🔊 Audio & Performance

• H2 Chip: Powers advanced features like Personalized Spatial Audio with dynamic head tracking, Adaptive EQ, and Voice Isolation for clearer calls. 

• Active Noise Cancellation (ANC): First introduced in this open-ear design, ANC effectively reduces low-frequency ambient noises such as airplane engines and city traffic. 

• Adaptive Audio & Transparency Mode: Adaptive Audio blends ANC and Transparency modes in real-time, adjusting to your environment. Transparency Mode allows ambient sounds in, keeping you aware of your surroundings. 

• Sound Quality: Enhanced bass and mid-range clarity, making them suitable for various music genres and podcasts. 

🎧 Comfort & Design

• Ergonomic Fit: Redesigned for improved comfort, the AirPods 4 are lightweight and fit securely, making them suitable for extended use. 

• Durability: Rated IP54 for dust, sweat, and water resistance, making them ideal for workouts and outdoor activities. 

🔋 Battery Life & Charging

• Listening Time: Up to 5 hours on a single charge (4 hours with ANC enabled). 

• Total Battery Life: Up to 30 hours with the charging case (20 hours with ANC enabled).

• Charging Case: Features USB-C connectivity and supports wireless charging. The case also includes a built-in speaker for Find My support. 

🧠 Smart Features

• Siri Integration: Hands-free "Hey Siri" functionality for voice commands.

• Head Gestures: Accept or decline calls and notifications by nodding or shaking your head. 

• Conversation Awareness: Automatically lowers audio volume and enhances voices when you start speaking. 

• Find My Support: Helps locate your AirPods if misplaced.