Micro sd card micro sdhc card memory size 32 gb read speed 80 mbs write speed 20 mbs bus interface uhs i mode of transmission uhs104 file format fat32 operating voltage 27 36 v series pny high performance suitable for full hd recording device class mobile phone tablet pc computer dslr digital camera camcorder printer macbook standard sd 301 sdhc class 10 uhs speed class u1 adapter sd card adapter dimensions 15 mm x 11 mm x 1 mm weight