Navsgo GO433RV 4.3" on dash car GPS with Bluetooth & Wireless backup camera systm 3D building USA/Canada maps Teet-to-speech voice guide MP3 MP4

Wireless transfering backup image from camera to GPS unit, no complicated wire hiding around your dash~~~water proof day and night camera~~~one click of switching between navigation screen and backup image~~~3D building maps(only available in city center of most states of USA and whole Canada)~~~Text-to-speech voice guide(available in English and Spanish)~~~12 millions POIs~~~Most update USA/Canada maps data~~~SMART ZOOM function~~~Intelligent address searching~~~Automatic and instant route recalculation when a wrong turn is made~~~Multi-destination of a route available~~~Different route types available~~~Daytime & nighttime mode~~~Speed alarm~~~Multi language & voice support(English, French, Spanish, Portuguese)~~~Hand free bluetooth function~~~Multimedia function including Music Player (support mp3, wav, mid files), Video Player (support asf, avi, mp4, wmv files), Photo Viewer (support mbp jpg, png, fig files~~~AV input function make the device as a LCD monitor, you can connect DVD player, video game or backup camera