32gb Uhs-i Microsdhc Cards A1 / Uhs-i / V30 / U3 / Class 10 Max Read Speed 100 Mb/s Max Write Speed 60 Mb/s Min Write Speed 30 Mb/s Records Full Hd And Uhd 4k Video Water / Shock / X-ray / Temp Proof Designed For Action Cameras/drones/helicam Optimized For Mobile Users Includes Sd Adapter