This ProMaster 256GB Advanced Micro SDXC memory card offers excellent performance at an affordable price. With U3 design and V30 speeds, Advanced Memory Cards enable your camera to perform well in all modes. 

Key features:

• 256GB storage capacity
• 100MB/s max. read speed
• 75MB/s max. write speed
• V30 video speed class
• UHS-1 speed class 3, U3
• Limited lifetime warranty

For best performance, format this card in your camera before use.