The Hoodman Steel 128GB SDXC UHS-II U3 Class 10 Memory Card provides ample space to accommodate large video files and images. This memory card can be used with all SDXC-supported digital cameras. It has a maximum read speed of 300 Mbps and write speed of 260 Mbps. A second set of pins is provided with the memory card, so you may use it with UHS-II compliant devices as well. With the C10 speed, the card facilitates recording 4K videos with a camera. The card has a write-protect switch that keeps your data safe from accidental removal. You may use this memory card in inclement weather conditions, thanks to its steel construction.