PNY PRO Elite microSD Cards are the peak of performance for smartphones, tablets, action cameras, drones, DSLRs, video cameras and more. With a read speed of up to 100MB/s and write speed of up to 90MB/s, these cards deliver the speed you need to capture stunning video using the latest high-resolution standards, ready for today’s 4K Ultra-HD devices. Experience memories that feel as real as the day you captured them. Enjoy more mobile content such as 4K videos, HD pictures, music, apps and more. PNY PRO Elite microSD cards are Class 10/U3 speed rated, which provides fast transfer speeds so you can quickly transfer and share your content.