256 GB , Type MicroSD , Read speed 180 MB/s , Write speed 130 MB/s , UHS Speed Class Class 3 (U3) , Video Speed Class V30 , Flash memory class Class 3 , Colour Blue , Operating temperature (T-T) -25 - 85 °C , Width 15 mm , Depth 1 mm , Height 11 mm , Weight 0.25 g , Memory adapter included SD