... 3G WIFISim card slot Android 2.3+Dual Camera+Sim Card Slot+GPS Navigator+Capacitive touch screen+3g smart phone=M719 Car MID ... Disk, MP3,MP4,Mouse, Keyboard;Sound RecordingFormatWAVBluetooth(optional)Bluetooth 2.0V2.1+EDRPowerTravel chargerINPUT:AC 100-240V,OUTPUT ... Polymer Batteries 3500mAh/4.2V,Working timeAbout 4 HoursDisplaySize7.0"TFT, Support full-touched control,full hand-writingResolution ...