SanDisk 256GB Extreme SDXC UHS-I U3 V30 Class 10 Memory Card - 150MB/s - Read speeds of up to 150MB/s, Write speeds of up to 70MB/s - Video Speeds: C10, V30, U3 - Form Factor: SDXC - Compatible with SanDisk SD UHS-I Card Reader - SDSDXV5-256G - Limited Product Lifetime Warranty

Manufacturer Warranty: Limited Product Lifetime Warranty

The SanDisk Extreme® SD™ UHS-I memory card delivers performance that lets you take control of your creativity. With shot speeds of up to 70MB/s* and UHS Speed Class 3 (U3) recording, you’re ready to capture stunning high-resolution, stutter-free 4K UHD video. Its 150MB/s* transfer speeds mean you can quickly move your photos where you want them. Plus, it’s built to withstand weather, water, shocks and other less-than-ideal conditions so you can rest assured that it’s good to go wherever you go.

Read more about SanDisk's 256GB Extreme SDXC UHS-I U3 V30 Class 10 Memory Card - 150MB/s on their official website