Green Switchback Bumper Federal Signal Light Strobe 4 Led Lightbar Set for Car SUV Truck

2 pieces of high quality switchback 4-LED strobe dual colors LED light bars.
Controller included for strobe patterns, on/off, and color change. Best for
truck bumper signal light.

•Each lamp has 4 pieces of high power dual color LED bulbs
•3 Style: Blue/Red-Red/White, White/Yellow-Yellow, Blue/White-Blue
•Includes switch controller for color change (press and hold button for color
change)
•Waterproof design, work with any 12V DC vehicle, best safety bumper light
bar for your car, SUV, truck
•Drill or wiring work might needed for installation, screws
included
Each lamp has 4 pieces of high power dual color LED