Superior resistance to water: IPX8, allows you to dive to 30 m deep water depth. All our mobile waterproof cover are subjected to the water immersion test for a minimum of 2 hours for a total security of all our users. Universal Size: Compatible with all types of mobile phones of diagonal length less than 6 inches. Such as the iPhone, Samsung, LG, Xiaomi, Huawei, etc. Offer additional space for credit cards, cash, passport too. Flexibility: it is transparent on two sides so you can take pictures with the front and back camera of your mobile.