Features 1、[Dual Handle] Two handle handle dome ports, perfect for Hero 10 Black, for Hero 9 Black. Integrated design, without complicated installation steps, easy to use. Two handles help you catch more stable footage. 2、[30m Depth Waterproof] The underwater shooting weapon is suitable for diving and carrying, easy to hold with one hand, labor saving and stable. The distance between the mask and the camera is 70mm, which is the golden ratio shooting distance. 3、[Wide Angle HD] 180° super wide angle, 25% wider viewing angle than the human eye, helping you catch more pictures. The dome port cover is made of organic glass, 93% high light transmittance, clear picture, hard core protection. 4、[Rich Expansion] The camera dome port provides two 1/4 ports and three cold shoe ports, which can be plugged in with various types of diving fill lights to solve the problem of insufficient deep diving light sources. 5、[Applicable] The water mask and diving bracket can be detached and used alone, and the bracket for Hero, for DJI, for insta360 and other sports cameras and mirrorless cameras can be used together. 6、High Quality Material] Underwater dome lens is made of PC and organic glass material, which is lighter, more stable, and more fun, reducing the burden of shooting and creating more convenient. Specification Item Type: Camera Water Mask Material: PC, Organic Glass Compatible: For DJI, for Insta360 and Other Action Cameras Package List 1 x Diving Bracket 1 x Lens Water Mask (for Hero10/9)(Installed) 1 x Conversion Head 1 x Cleaning Cloth 1 x Anti Fog Cloth 1 x Long Screw 1 x Wrench 1 x Anti Lost Rope 1 x Water Mask Hat 1 x Manual