Eliminate blind spots: A wide angle & adjustable flat mirror provides a clear view of the traffic, a convex mirror provides broader view of the objects behind and alongside the vehicle.
Crucial in foggy weather: The built-in electric heating element in the mirror glass assists in rapidly defrosting and eliminating any condensation, especially beneficial for towing in inclement conditions.
Safer Lane Changing: Built-in turn signals are more visible to other drivers when you are turning or changing lanes, especially when towing a trailer that may obstruct your rear lights.
Extendable arms: Manual adjust the length of the arm to better suit your needs, help you see around the trailer more easily, ensure road safety.