This is a waterproof case housing specifically for Xiaomi Yi sports camera. It is not originally made by Xiaomi but by a reliable 3rd party manufacturer - King Ma who also produces camera accessories for other brands. This waterproof is customized as tough as original and can be used as a shock-resistant shell to your camera . It offers maximum image clarity above and below water up to 40m, ideal for diving, snorkeling and other underwater activities. The waterproof shell anti-surf pressure will not affect your movement and photographic effect thanks to its high quality polycarbonateThe flat glass lens provides maximum photo and video sharpness underwater in all resolutions . Package Includes-1 x Waterproof Housing Case for Xiaomi Yi Camera and 10pcs of anti fog tags which will help to reduce the fog/steam inside the case to avoid blur image.One piece of 1/4 inch connector and one piece of T locking plug and thumb screw are included in this offer free of charge .