Micro sd card micro sdhc card memory size 16 gb bus interface uhs i file format fat32 operating voltage 27 36 v series sandisk ultra device class digital camera mp3 player tablet pc computer mobile phone dslr camcorder printer macbook functions write protection switch manufacturers warranty 10 years sdhc class 10 uhs speed class u1 adapter sd card adapter dimensions 15 mm x 11 mm x 1 mm weight 04 g