. The PNY Elite performance Class 10 UHS-I U1 microSD flash memory card is perfect for the smartphones tablets action cameras drones and more. It gives you more available space on your mobile device so you can enjoy more mobile content such as apps eBooks web video music and movies.. U1 technology is perfect for Full HD video recording and HD photography allowing you to capture high quality HD video and photos with your action camera drone or other mobile device. The Elite microSD card is rated Class 10 U1 which guarantees fast transfer speeds of up to 100MB/s so you can quickly transfer and share your content while you\'re on the go.. .