SANDISK EXTREME SD 64GB has Shot speeds up to 70MB/s, transfer speeds up to 150MB/s requires compatible devices capable of reaching such speeds. Based on internal testing.
Perfect for shooting 4K UHD video (1) and sequential burst mode photography. (1) Full HD (1920×1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors
Capture uninterrupted video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (2) | (2) Sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices
Built for and tested in harsh conditions (3): temperature-proof, waterproof, shock-proof, and x-ray-proof | (3) Card only.