Compatibility - This product is specially designed for iPhone 13 Pro Max, It don't fit any other model.Anti-Scratch - Chemically strengthened tempered glass at the molecular level, highly impact and scratch resistant.Full Coverage Protection - Full coverage metal protection edge and perfect fit to the camera lens to protect the lens from scratches or accidental damage.High-Definition - Ultra-thin HD tempered glass with a light transmittance>96% which will not affect the flash, high transparency to ensure original high resolution for pictures and videos.Easy installation & Anti-Shedding - Easy installation, Nano-electrostatic automatic adsorption technology not easy to fall off and comes with fingerprint, no bubbles.Fingerprint-proof: The hydrophobic and oleophobic screen coating can reduce water and oil, easy to keep clean. High Transparency: Only 0.33mm thickness and 99% transparency, ensures more brightness and less glare. Lightweight material: Made of ultra-thin material, providing lens protection without affecting the photo quality. Hardness: 9H, preventing scratches during the long term. High Definition, Anti-Scratch. Easy Installation: self-adhesive design and no bubbles would leave. Important Tips:1. To prevent accidental swallowing, keep the product out of the reach of children.2. It can prevent water stains in daily life, but it does not prevent sea water. Install Steps:Step 1. Please do in clean-room.Step 2. After a simple hand hygiene.Step 3. Use the cleaning kit to clean the outside of the phone lens, put the ring aligned with the camera and pressing adhesion. Avoid to touch the sticky surfaceCompatibility - This product is specially designed for iPhone 13 Pro Max, It don't fit any other model.Anti-Scratch - Chemically strengthened tempered glass at the molecular level, highly impact and scratch resistant.Full Coverage Protection - Full coverage metal protection edge and perfect fit to the camera lens to protect the lens from scratches or accidental damage.High-Definition - Ultra-thin HD tempered glass with a light transmittance>96% which will not affect the flash, high transparency to ensure original high resolution for pictures and videos.Easy installation & Anti-Shedding - Easy installation, Nano-electrostatic automatic adsorption technology not easy to fall off and comes with fingerprint, no bubbles.Fingerprint-proof: The hydrophobic and oleophobic screen coating can reduce water and oil, easy to keep clean. High Transparency: Only 0.33mm thickness and 99% transparency, ensures more brightness and less glare. Lightweight material: Made of ultra-thin material, providing lens protection without affecting the photo quality. Hardness: 9H, preventing scratches during the long term. High Definition, Anti-Scratch. Easy Installation: self-adhesive design and no bubbles would leave. Important Tips:1. To prevent accidental swallowing, keep the product out of the reach of children.2. It can prevent water stains in daily life, but it does not prevent sea water. Install Steps:Step 1. Please do in clean-room.Step 2. After a simple hand hygiene.Step 3. Use the cleaning kit to clean the outside of the phone lens, put the ring aligned with the camera and pressing adhesion. Avoid to touch the sticky surface