Engineering vehicles: excavator, dozer, road roller, bulldozer, crane and mining truck etc.. Special vehicle: fire engine, police cars, rescue vehicle, communication vehicle, military command vehicle etc.. Off road vehicle, ATVs, SUV, truck, Fork lift, trains, boat, bus, and tanks. Indoor & Outdoor uses, Back up light, Off Road Lighting, Truck, Trailer Interior &, Exterior Lighting, Construction Lighting, Garden, Backyard Lighting, Boat Lighting. LED Power: 27W. Waterproof rate: IP 67. Water Proof Led work light resistance to bad weather condition. 9pcs x 3w high intensity Epsitar LEDs. Optional color: Black. color Temperature: 6500K. Material: Diecast aluminum housing. Lens material :PMMA. Beam: 60 degree. 20000 hours above life time. Operating Voltage: 9-33V DC. Each Dimension: 2.38 x 4.25 x 5 inches.