... player with bulit-in GPS navigation,bluetooth, Two zone full function2Din 8 Inch TFT LCD Digital Touch Screen , ... GPS system, external GPS box (optional)Dual Zone(music or radio while in GPS Navigation mode) ... , contrast, color, settings)Card size Full function remote controlSteeling Wheel control Full function OSD with English, Dutch,Spanish, ... bulit-in GPS navigation,bluetooth, Two zone full function