【Special Design】insta 360 Go Ultra.(Includes expansion cabin) 【164FT/50M Waterproof】The waterproof housing allows you to take bright, vivid photos even at a depth of 164FT/50 Meters. The lens uses high-permeability tempered glass to capture wonderful moments even at a depth of 164FT/50 Meters. 【High Quality PMMA Material】This waterproof case is made of high quality PMMA material which is waterproof and dustproof. It can use your camera in extreme sports like diving, surfing, skiing etc. protect and provide you with a high-definition image experience. 【High Quality Anti-Clogging Film】When using the waterproof housing in deep water or cold outdoors, clogging may occur, which is normal. This is because the camera generates heat. Placing an anti-clogging film on the bottom or side of the camera will help absorb some of the heat from the camera and reduce clogging. 【Packing List】1 x waterproof housing, 12 anti-tamper sheets, 1 screw, 1 x Adapter base (the screws and adapter base can help you install the waterproof case and action camera stand together so you can take better photos.) Note Please check before buying if it is compatible with your camera model.