FLASHSamsung、Hynix 、Micron IC ControllerUSBest USB 2.0 high speed mode Life time:10 years.Warranty:1 year.Weight:42g Dimension50x19x6.9 mm Material(1) Plastic:PC (2)Case:Aluminum TypeDimension Standard carton530x430x220 mm Bulk packing carton470x290x190 mm TypeQuantity / N.W/ G.W Blister250pcs 8.8KG 9.8KG Bulk packing1200pcs12KG 2.6KG