1,Credic card mp3 music player 2,color prin ad/logo/photo on ... high speed 4,Color: Blue/pink/ 2GB Credit Card MP3 Music Player Card design, color print Ad/logo/photo on the two ... .0 high speedCapacity128M,256M,512M,1GB,2GB,4GB,16GB(Optional)Storage DeviceRemovable Storage DeviceCard TypeN/AA-B RepeatAvailableEQ ModeNormal, Rock, Pop, Classical ...