1. High-resolution lens: Equipped with a highly transparent tempered glass lens that, together with the waterproof housing, captures clear and vivid images while preserving the integrity of captured scenes. 2. Compatibility with floating filters: You can pair it with a buoyant pole (not included) to easily take underwater selfies, and it is also available with filters (not included) to improve image quality for higher photo output rates. 3. Waterproof up to 40 meters: The rugged back of the GO3S provides professional waterproofing, pressure resistance and leak protection, ideal for swimming, diving and surfing for underwater photography. 4. Built-in sponge strip: The seal prevents leaks and water ingress and tightens under increasing water pressure. The built-in sponge strip stabilizes and protects the screen from damage due to external pressure. Use scenarios: - Underwater selfies and scenes during snorkeling or diving, using a buoyant pole (not included) for easy handling. - Surfing and other water sports where the GO3S housing keeps your device dry while capturing action underwater or at the surface. - Pool, reef, or shallow-water photography with optional filters to enhance image quality and support higher photo throughput.