... color:black,blue,red,green,silver capacity:4GB Music stick MP3 Player with screen,music stick mp3System RequirementsHardwareIBM PC or compatible PC, Notebook ... , 512MB, 1GB, 2GB,4GB,16GB(Optional)Storage DeviceRemovable Storage DeviceCard typeN/AA-B RepeatAvailableEQ ModeNormal, Rock, Pop, Classical, Soft , ... green,silverPackageBlister package, color boxCertificationCE,FCC,ROHS Music stick MP3 Player