1. Solid back cover professionally waterproof up to 40 meters, pressure-resistant and impermeable, suitable for swimming, diving, surfing, and other underwater 2. Hard shell provides effective protection for your device in complex underwater environments 3. High-transparency lens, clear and bright, lens made of tempered glass material, preserving 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 Built-in sponge strip for stable shock absorption, protecting the screen from damage caused by external forces Equipped with a floating bar for underwater selfies with ease; matching filters for higher photographic output quality. Colour:Transparent & Black Material:PC+tempered glass+stainless steel Package Contents: 1 * Camera Diving Case 1 * Wrench (With Lanyard) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.