... Built in game. 2.8 inch brand mp4 player with fashionFEATURESDESCRIPTIONS ( Portable Digital Mp4 player ) Design Digital Mp4 player Body Metal housing, black and silver Size ... Mobile TV Does not support Audio Portable Digital Mp4 players Format MP3,WMA,WAV,AAC,AMR Mode Normal, Rock, Pop,Bourdon, ... USB2.0 slot, support up to 4 GB MINI SD Card memery expansion Battery Build in Li-battery, audio output ...