1High Light Transmittance: Using high light transmittance tempered glass, light transmittance up to 95 percent , can maintain good photo shooting. 245m Depth Waterproof: Professional waterproof performance, the depth is 45m, and you can shoot blockbusters freely under water. 3Silicone Pad and Rubber Sealant: The silicone pad has thermal conductivity and reduces the heat of the host. High elastic rubber sealant to ensure its tightness. 4Applicable Scenes: Lightweight and compact shape design, so you can take it anywhere. Great for diving, snorkeling and other underwater activities. 5Scope of Application: Can be used for main camera and can be used in dual screen kit and battery life kit (with gasket). Accuracy craftsmanship without burrs, stainless steel keys.1 x Waterproof Case1 x Active Base 1 x Locking Screw1 Pack x Anti Fog Sheet1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.