Micro sd card micro sdhc card memory size 8 gb write speed 10 mbs file formats fat32 exfat operating voltage 27 36 v series patriot lx device class digital camera dslr camcorder mp3 player tablet pc mobile phone computer printer macbook functions write protection switch manufacturers warranty 5 years standard sd 30 sdhc class 10 adapter sd card adapter operating temperature 25 to 85 c dimensions 15 mm x 11 mm x 1 mm weight 04 g