AirPods 4 delivers a completely transformed audio experience. With an updated fit, these earbuds provide all-day comfort. Active Noise Cancellation minimizes external noise, fully immersing you in sound. Adaptive Audio combines Active Noise Reduction and Transparency mode, allowing interaction with your surroundings. During conversations, Conversation Awareness automatically lowers the volume. Additionally, voice Isolation enhances call quality in noisy environments, highlighting and clarifying your voice.