High Level Luminous Performance: LED chips in the quality family. It is perfect for 4x4 vehicle, truck, tractor, combine harvester, buggy, also as dockside projector, coastguard projector. White blue color, strobe different modes, it is better use for rainny, foggy and snowy. Quality Materials: Wide voltage of 12-24V, high defined quality. Made of die-cast aluminum, equipped with high quality shockproof and shatterproof lenses, made of polycarbonate, which can well focus the light and ensure very high brightness lighting. 3 wires connection: Black for Negative, Red for Positive and Yellow cable connection positive change flashing mode. Excellent Performance: Anti-shock, anti-rain, anti-fog, waterproof, ready to use and high brightness lamp, long distance from the project. IP67 sealing, rubber gasket and silica gel gasket maintain sealing performance, and die-cast aluminum alloy shell protection gives excellent anti-shock and dustproof performance. Wide Usage Compatibility: Application for vehicles such as ATV, UTV, SUV, truck, car, 4x4, motorcycle, SUT, bus, subway ...; Others for tower, bulldozer, tractor, plow, van, ambulance, or vehicles, garden floodlight, garage ... Light color:C:blue+white+blue Colour:black Material:aluminum Package Contents: 2 x Safety Emergency Flashing Lights Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.