Made for use in trail cams and other devices used outdoors. Up your game with card offload speeds of up to 190MB/s and capture speeds up to 90MB/s. (Compatible device required to reach such speeds. Performance may be lower depending upon host device & other factors. 1MB=1,000,000 bytes.) Capture wildlife in brilliant 4K when motion triggers the camera. (4K UHD (3840 x 2160) support may vary based upon host device, file attributes and other factors. See official SanDisk website.) Record up to 180 minutes of 4K UHD video on the 128GB SDXC UHS-I card. (Approximations: results and 4K UHD (3840 x 2160) video support may vary based on host device, file attributes and other factors.) Withstands extreme temperatures, humidity, water, drops, and shock. (Card only. See product packaging and SanDisk website for additional information and limitations.)