Super Bright and High Visiblity Nilight Traffic Advisor Strobe Light Bar has a total of 144 highpower LED chips with aluminum housing and PC lens. Provided maximum illuminate coverage and output bright warning signal from greater distance. Visible in daylight, midnight, rainy, foggy or snow days Flashing Patterns Choose from 36 different flicker modes, just plug in the 12V cigarette lighter switch, you can control the desired strobe mode through the display handle, including steady on, alternating blinking, fast blinking, etc. It also has a memory function, and can still use the mode before closing after reopening High Quality Made of highquality ABS and PC materials, excellent workmanship, light weight, high temperature resistance without deformation, service life of up to 50,000 hours. Equipped with 144 highbrightness leds, low power consumption, ultrabright lighting to improve day and night visibility. The use of constant current printed circuit board, stable quality, integrated heat sink, greatly improve the problem of condensation water in the lamp, fog penetration is stronger, dust and corrosion prevention Easy installation The emergency strobe light bar comes with an adjustable bracket and 4 suction cups that can be mounted on the front windshield, rear windshield or instrument panel without drilling. The suction cups are strong enough to hold the lights in place and are easy to use on all vehicles without tools. The length of the cigarrette lighter plug power wire is 16.4FT, the length of the wire between the light to the controller is 12.4FT Wide Application This emergency traffic light bar is widely used in all 12V24V vehicles including Hazard Warning, Law Enforcement, First Responder, emergency vehicles, construction vehicles, pickup trucks, vans, trailers, UTV, ATV, construction ,etc