... 3) Lifetime warranty 4) Fast delivery 5) Portable digital mp3 music player: Specifications:1.Supports Usb Full-speed (12mbps) Transmission2.Windows ... .Capacity:16mb, 32mb, 64mb, 128mb, 256mb, 512mb, 1gb,2gb,4gb~32gb Capacities:64MB,128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB ... extermal power requiredData Retention:Minimun 10 YearFunctions:Plug it into any USB port, it looks and functions just like another ...