64GB Flash , 400X Read Speed, up to 60 MB/S (100% city) The product is shipped based on the color or size of the main image of the product page. 1. Includes enhanced super-parallel processing 2. fast read and write speeds 3. Complimentary travel case 4. Extended temperature testing (-25 to 85C) 5. vibration tested (RTV silicone) 6. resistance 7. Includes rescue PRO data recovery software 8. Priority voice and online technical support 9. 100% real capacity s1. speed up to 60 MB / S (400X) ideal for faster continuous burst shooting and rapid transfer to your computer 2. Proprietary controller technology engineered to distribute data more rapidly and efficiently 3. durability for extreme environments, sealed with water-resistant RTV silicone for added protectionAdvantages1. 60 MB/s read / speed, write is about 20m/s. Based on internal testing; 2. Performance may be lower depending upon host device 3. 1 megabyte (MB) = 1 million bytes. X = 150 KB/s 4. s FAT32 SLRs only