... Clip MP3 player,clip music player Audio format:MP3,WMA,WAV color:green/red/silver/black and so on capacity:1G,2GB,4GB ... ,8GB, clip MP3,Clip ... MP3 player,clip music player System ... speedCapacity128MB ,256M,512M,1GB,2GB,4GB,8G(Optional)Storage DeviceRemovable Storage ...