MORE LEDS, MORE FOCUS, MORE BRIGHTNESS HLauto 1002L traffic advisor strobe light bar is designed with 40 highintensity LEDs and PS magnifying lens, making it brighter than the other 24 LEDs traffic advisor strobe light bars. Ensuring your safety in any driving conditions EASY TO INSTALL Equipped with 4 and 90 adjustable strong and stability suction cups brackets, 8 strong suction cups, and 16.4ft long cable, you can easily install this 2 in 1 windshield emergency strobe lights on your rearfront windshield, and exterior of vehicles 26 FLASHING PATTERNS WITH LAST MEMORY RECALL Just plug in the 12V cigarette lighter, and choose the strobe mode you need. This LED strobe light bar can be widely used for Hazards Warning, EMS, Law Enforcement, First Responders, Emergency Vehicles, Construction Vehicles, Police, TowWork Truck, Snowplow, Postal and City Service Workers, etc BUILD TO LAST HLauto 1002L emergency warning lights bar is made of heavyduty aluminum housing for superior heat dissipation. IP67 Waterresistant rating, great for withstand various weather conditions, such as rain, fog, dust storms, snow, mud, and wind seasons, making the light visible from thousands of feet away. Lifespan up to 50,000 Hours FOR YOUR RIGHTS HLauto emergency strobe lights for vehicles come with a 2year honor and 24hour service. Please directly contact us through your Order Number or User Manual