Features: APPLICABLE --- The Dive Case Fits for Insta360 Go 3 / Go 3S. Ideal for diving, surfing, snorkeling and other water sports activities. It has wonderful water-resistant characteristics. WATERPROOF --- Use this waterproof housing case for Insta360 Go 3 / Go 3S, you can take your Insta360 Go / Go 3S action camera up to 30M (98ft) deeper underwater. LENS MATERIAL --- underwater diving shell for Insta360 Go 3 / Go 3S is adopts Using optical imaging tempered glass, the light transmittance of the lens is more than 98%, the shooting picture is clear, the surface of the lens is smooth and flat, and the shooting picture is not distorted. PROTECTIVE --- You can avoid the water drops that will ruin your footage. Without the housing I do not recommend rubbing the Go3/G 3S lens, especially in the ocean where the sea water and sand can scratch it.