With the performance of the SanDisk Extreme SD UHS-I memory card, you can unleash your creativity. The recording speed of up to 80 MB/s and the UHS Speed Class 3 (U3) enable smooth videos in high-resolution 4K UHD. Thanks to the transfer speed of 170 MB/s, you can quickly offload your photos to other storage devices. Additionally, the memory card is resistant to weather, water, shocks, and other hazards, allowing you to use it worry-free anywhere.