... world with most beautiful light. Feature of LED off road Bar:Reflector patterns available in spot, flood, combination or bat ... +hours average lifespan2,5years of continuous use3. 96% optical/reflector efficiency4. 9-36 Volt DC Input5,100%optically clear6. ... Altitude, CE&Rohs certification17.Usage: ATV, SUV, Project vechicle, off road , 4x4 ,mining vehicle , heavy equipments Truck, Jeep, Motorcycle, ...