SanDisk 256GB Extreme Pro SD Card | SDSDXXY-256G Shot speeds up to 90MB/s, transfer speeds up to 170MB/s Perfect for shooting 4K UHD video and sequential burst mode photography Capture uninterrupted video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Built for and tested in harsh conditions: Temperature-proof, waterproof, shockproof, and x-ray-proof
