PNY Elite-X 128GB Microsdxc Card, UHS-I, U3, up to 90MB/Sec (P-SDU128U390EX-GE) Up to 90MB/s Read speed for ultimate performance Class 10 - UHS-I, U3 speed Class performance allows for fast and smooth burst mode shooting and 4K and full HD video recording Perfect for Android smartphones & tablets, action cameras, Drones, computers, gaming, and more Record and transfer videos, photos, music, files and more at Lightning fast speeds Great for 4K and full HD video content, HD photography, and more.