... TV tuner (SuperAllWrite), CMMB / DVB-T and standard digital TV( optional)GPS navigation: internal, external (optional), this machine comes standard with ... built-in GPS.Navigation handwriting function: Under the condition of navigation , handwriting input can be carried out ... 3G\WIFI DV Camera Android 2.3 Operation System GPS Navigation,Disk, Radio,RDS,Ipod, TV,SD,USB,E-book ...