> Automatic activation when you select reverse gear > High resolution 4.3" LCD display > Looks and functions like a normal

Bluetooth rearview mirror monitor

>  Automatic activation when you select reverse gear>  High resolution 4.3" LCD display>  Looks and functions like a normal rear-vison mirror>  Auto brightness adjustment>  Uses existing mirror mount in most vehicles.>  Rear Camera Display>  Bluetooth      Optional function>  LCD Auto-dimming

Bluetooth rearview mirror designed independently by Global Medie is a special rearview mirror with bluetooth,back-up camera display for special car. It enables bluetooth calls, Siri function such as speech outgoing andvoice playing music when driving.When your car gear is engaged, 4.3 inch HD TFT LCD monitor shows back up display automatically. Also it automaticallyadjusts brightness when meets different surrounding lights.It is highlighted under strong light, while automaticallyreduces as to protect driver's eyes when back up at nightSpecial mount replaces the original rearview mirror, convenient and safe.Video link:  http://youtu.be/saF6C91pj0M