Display typetft lcd video formatamv avi languagessimplified chinese english whats in the box1 x user manual 1 x earphone 1 x mp3 player 1 x usb cable audio recordingfm voice e book formatstxt memory typeflash memory memory capacity4gb expansion slotmicro sd card battery typerechargeable li ion battery external hard drive connection typeusb headphones jack35mm jack wirelessbluetooth additional featureslrc alarm clock e book fm radio supported audio formataac ape fla