mini USB disk,mini usb flash drive,u disk 1. Customized color, logo 2. Fast delivery 3. CE,Rosh 4.Warranty:1 year mini USB disk,mini usb flash drive,u disk Specification ... ) Packing details:500pcs/ctn,carton size: 45*34*30cmN.W./CTN: 12KGSG.W./CTN:12.5KGS Package options: mini USB disk,mini usb flash drive,u disk