1, Mini Clip MP3 Player with competitive price 2, Can store songs and data at anytime 3, CE&ROSH 4, Guarantee,Promotion gift System ... 128MB ,256M,512M,1GB,2GB,4GB,8GB (Optional)TF/Micro SD card256MB-16GB (Optional)BatteryBuilt-in powerful rechargeable lithium batteryAccessoriesearphone,usb ... Variable Bit RateAvailableEQ modeJazz, classic, rock, pop, normalPlay modeRepeat all Mini Clip MP3 Player