Whether on a construction site or on the road for emergency response, trucks are indispensable. In order to ensure the safety of construction sites, etc., trucks are often modified and installed with emergency lights. Due to the budget, portable light bar is a very good choice, easy to install, low price, while ensuring visibility and safety.

The bottom of the truck portable light bar is usually a magnet, so it can be easily installed on the roof of the car. When not in use, just take it off and put it in the car. They are powered by a cigarette lighter and are very easy to operate.

The common sizes of portable light bars are 12 inches and 18 inches, and you can choose according to your needs.
Amber LEDs are the most used ones, which are suitable for construction sites and road construction, improving visibility and reminding surrounding pedestrians and vehicles to pay attention to safety.