Model NumberKRUS-3A13After-sales Service3 yearsInterface TypeUSB 3.0,2.0+TYPE-CChipA-class Flash ChipColorsSilverFeaturesWaterproof,shockproof,durable,portablePackagePolybag,metal box,pp plastic box,gift box,woodCustomized serviceCustomized logo/packageMateriaMetalDimensions (Lx WxH)31*13*6.6mmPackage size14X9X0.8 cmSingle weight0.03 kgInterfaceUSB2.0/USB3.0 for optionUSB chipsHigh quality A class chipsPowerNo external power supply required,Plug-and-play supportData serviceMore than 10 years data retentionCapacity available4GB 8GB 16GB 32GB 64GB 128GB 256GB 512GB 1TB USB Pen drivePackaging optionsFree polybag,metal tin box,plastic box,blister card,gift box,paper box,wood box.,etcValue-added advertising1.Print your custom logo on product/packaging2.Pre-load files into USB Flash Drive