Micro sd card micro sdhc card memory size 8 gb read speed 22 mbs file format fat32 operating voltage 27 36 v series hama high speed gold device class digital camera dslr camcorder mp3 player mobile phone tablet pc computer printer macbook manufacturers warranty 10 years standard sd 20 sdhc class 10 adapter sd card adapter dimensions 15 mm x 11 mm x 1 mm weight 04 g