For Insta360 Ace Pro Pro 2 PULUZ 60m Underwater Waterproof Housing Case with Base Adapter & Screw (Transparent) Features 1. Waterproof to 60 meters, the case features a cold shoe opening to support external lighting and microphone accessories. 2. High transparency: Optical tempered glass lens offers excellent light transmittance, ensuring clear and bright image quality. 3. Enhanced hardness: Surface hardening treatment improves product durability and reduces the impact of scratches and collisions on the lens. 4. Anti-reflective coating: AR-coated lens reduces reflection and diffuse reflection, improves clarity, and minimizes light loss. 5. Thin and light design: Ultra-thin construction for lightweight portability. 6. Durability: Optically tempered glass lens undergoes rigorous testing for long-term reliable performance. 7. Versatility: Provides protection against dust, fingerprints, and scratches, helping keep the lens clean and clear. Important Reminder: When using with Insta360 Ace Pro 2, remove the windscreen from the lower right microphone of the camera prior to use. Specifications 1. Shell material: PC + optical tempered glass lens 2. Button material: Aluminum alloy 3. Spring material: 304 stainless steel 4. Waterproof ring material: Amorphous highly active silica gel 5. Waterproof depth: 60 meters