1.Solid back cover professionally waterproof up to 40 meters, pressure-resistant and impermeable, suitable for swimming, diving, surfing, and other underwater shooting,2.Hard shell provides effective protection for your device in complex underwater environments,3.-transparency lens, clear and bright, lens made of tempered glass material, preserving shooting images clearly,4.Buttons made of 304 stainless steel material, accurately aligned with the device's buttons for a clear touch response,5.Sealed rubber ring prevents leakage and water ingress, tighter sealing under greater water pressure,6.Built-in sponge strip for stable shock absorption, protecting the screen from damage caused by external forces,7.Equipped with a floating bar for underwater selfies with ease; matching filters for er photographic output .1. This 40M professional waterproof case is specially designed for Insta360 GO 3 and Insta360 GO 3S action cameras, serving as diving shell, swimming protector and outdoor surf sports accessory.2. With stable 40-meter underwater waterproof performance, it supports underwater shooting, diving, snorkeling, swimming and surfing, fully satisfying your water sports photography needs.3. Made of transparent durable material, this waterproof protective cover effectively protects Insta360 GO 3/3S from shock, scratch, dust and water damage.4. Precise cutting and easy installation ensure perfect fit for your camera, without affecting shooting effect, button operation and daily use in water sports.5. As an essential professional waterproof accessory, it is widely used for diving, swimming, surfing, snorkeling and other outdoor water adventure photography.