CustomTune technology adapts sound and noise cancellation to your ear shape, while Bose Immersive Audio spatializes music across a 6-hour battery life and IPX4-rated build. The 9-point fit system and AI-based mic filtering enhance call clarity, with Qi wireless charging and Bluetooth 5.3 multipoint adding convenience. Best for commuters and audiophiles who want top-tier ANC and spatial audio in a compact, everyday earbud.
