GREAT TRAFFIC ADVISOR LIGHTBAR: Our Vigilante Series traffic advisor directional strobe lightbar features COB LED modules that contain multiple LEDs packed into 1 module. Making them brighter, reliable, and a more uniform display.,CONVENIENT DUAL SWITCH DESIGN - Handy power switch to turn on and off, the second switch is to change between 21 different flashing patterns. Includes a 10 FT straight cable with a 12V cigarette plug.,MULTI-PURPOSE USE: This strobe traffic advisor flashing light bar is great for emergency or construction vehicles. Upgrade an improved lens that allows the brightness to be magnified and be seen at a greater distance.,EASY INSTALLATION: Mounts with 'L' brackets on the ends, hardware is included. Also comes with 2 strong suction cups that firmly mount on your windshield.,YOUR AFTER-SALES SERVICE: If you are not satisfied with this flashing warning light bar, please feel free to contact us by email.