Fangrui Product Details 1. For Insta360 Ace Pro Puluz 60m Underwater Waterproof Housing Case With Base Adapter & Screw (transparent) 2. Features 3. Waterproof To 60 Meters, The Case Comes With A Cold Shoe Opening To Support Expansion Of Fill Light And Microphone Equipment. 4. High Transparency: The Optical Tempered Glass Lens Has Excellent Light Transmittance, With The Light Transmittance Close To , Making The Picture Quality Clear And Bright. 5. Enhanced Hardness: Through Surface Hardening (as) Treatment, The Hardness Of The Product Is Improved And The Impact Of Scratches And Collisions On The Lens Is Reduced. 6. Anti-reflective Coating: Coated With Anti-reflective (ar) Coating, It Effectively Reduces Reflection And Diffuse Reflection, Improves Transparency And Picture Clarity, And Reduces Light Loss. 7. Thin And Light Design: Ultra-thin Design, Light And Easy To Carry. 8. Durability: After Rigorous Testing, Optical Tempered Glass Lenses Have Good Durability And Can Be Used For A Long Time Without Failure. 9. Versatility: Optical Tempered Glass Lenses Not Only Provide Protection, But Are Also Dustproof, Anti-fingerprint And Anti-scratch, Keeping The Lens Clean And Clear. 10. Specifications 11. Shell Material: Pc + Optical Tempered Glass Lens 12. Button Material: Aluminum Alloy 13. Spring Material: 304 Stainless Steel 14. Waterproof Ring Material: Amorphous Highly Active Silica Gel 15. Waterproof Depth: 60 Meters