Powpro Sports Camera, PowX PP-8580Q 4K WIFI 10m Underwater Sports Action Camera 16MP Waterproof Mini DV without Waterproof Case(Black) The first sports camera can be used in 10m underwater without waterproof case required.The waterproof technolgy is from Germany. You don't need to take any extra case for your shooting in diving and swimming High configuration: 8M pixels CMOS sensor 4K video recording and 170 view-angle to guarantee you can capture HD images and videos in different situation Longer working time:with 1000mah Li-battery, PowX waterproof action camera can record up to 90mins Loop Recording:The Powpro 4K underwater sports camera can work as a dash cam and will cover the previous files even the storage is full, then you will not miss any important data WIFI Transmission:With our APP,you can watch the recording,save and edit the video and images through your mobile devices