The PNY Elite performance Class 10, UHS-I, U1 micro SD Flash Memory card is perfect for the latest smartphones, tablets, action cameras, drones & more. U1 technology is perfect for full HD video recording & HD photography, allowing you to capture high quality HD video & photos with your action camera, drone, or other mobile device. The Elite micro SD card is rated Class 10, U1, which guarantees fast transfer speeds of up to 100MB/s so you can quickly transfer & share your content while youre on the go.