PNY Elite Class 10 U1 64GB microSD Memory Card is your perfect solution for expanding the storage capacity of modern devices like smartphones, tablets, action cameras, surveillance cameras, and drones. With microSDHC format and UHS-I interface, it ensures smooth data transfer. This memory comes with Class 10, U1, allowing seamless HD photography and full HD videography. speed rating Enjoy the read speeds of up to 100MB/s, you can quickly transfer and share your content while you're on the go.