KOOTION 3 Pack 32 GB USB 2.0 Flash Drive 32GB Thumb Drive Memory Stick Jump Drive Pen Drive, Red Large Capacity -- Carry 80,000 + high-quality photos or 15,000 + average videos. Beautiful and Elegant -- Matt red, high-strenghth resin shell provides good looking as well as durability. Plug and Play -- Compatible with Windows / Linux / Mac OS. Needs no drive to be installed. High Speed Transmission -- Reading speed 25 MB/s; Writing speed 12 MB/s. Transfer 1000 photos in less than 5 min. Lifetime Warranty -- We will provide you with a refund or replacement if there is any quality defective of our usb flash drives.