256 GB , Type MicroSD , Read speed 200 MB/s , Write speed 160 MB/s , UHS Speed Class Class 3 (U3) , Video Speed Class V30 , Flash memory class Class 10 , Colour Black/Turquoise , Operating temperature (T-T) -25 - 85 °C , Width 15 mm , Depth 11 mm , Height 1 mm , Weight 0.23 g , Memory adapter included SD