Products advange: 1.♥ Easy to install; 2.♥ Application: off-road vehicle, atv, truck, ship, bus, excavator, logging machine, roller, bulldozer, crane, mining truck, fire truck, police car, emergency vehicle, communication vehicle, military command vehicle, forklift truck, train, tank and other vehicles to enhance the use of lighting; 3.♥ It can be used in: public buildings, hotels, gardens, stages, city squares, courtyard lighting, factory lighting, large outdoor billboard lighting at night, also can be used for outdoor landscape lighting, building, bridge lighting at night.