... Navigation 4,DVR,Wirless Camera 5,MStar MSB2521 500 MHz All-in-one Car Bluetooth Rearview Mirror Kit (GPS, DVR, ... all-in-one Bluetooth Rearview Mirror, featuring hands-free cell phone calling, built-in GPS navigation, multimedia on-the-go, DVR capabilities, and a ... wireless parking camera! Also featuring a 4.3 inch ...