1.storage:4MB-512MB,1GB,2GB,4GB,8GB,16GB 2.material:ABS 3.price:$2.3-$8.2 ... .Warranty:one years 5.Certificate: CE and FCC Car Usb Flash Drive1.storage:4MB-512MB,1GB,2GB,4GB,8GB,16GB2 ... ,1GB/2GB/4GB/8GB/16GB/32GBGuaranteed :3 years warrantyTransfer Rate :Hi-Speed USB 2.0 Certified, Compatible USB 1.1Compatibility :PC,Notebook ... logo according to clients requirementCertificate: CE,FCC,ROHS Car Usb Drive