... rearview mirror with GPS and Bluetooth,FM clip on, easy to install DVR/radar/camera/ bus ... double curvature & Blue Coating avoid dazzleGPS navigation:Support maps on windows CE 6.0, copied map offered for free ... , IGO, TOMTOM, GARMIN, ROUTE 66 for maps all round the worldRadar detector optional:1. High ... , Ku band and laser2. Voice alert is adjustable on 4 levels of volume: loud, medium, quiet and ...