... The Cheapest 7''TFT Screen,E-Book Reader 2.MP3/MP4,FM Radio 3.G-Sensor Built-in Speaker ... Mode of OperationMechanical Key Operation ModeDigital Files SupportFile type Music : MP3,WMA,APE,FLAC,AAC Image : JPEG,BMP Text : ... : 720P rmvb, rm,avi,vob,flv,mpeg4 Bit Rate Music MP3 : 8Kbps ~ 320 Kbps;WMA : 5Kbps ~ 320 Kbps ... .S.A.File browse mode LIST ,Support music and photo browse in-phase Power off time OFF,3M ...