... 's MissionCovering the whole world with most beautiful light. Feature of led for bmw led light bar :Reflector patterns available in spot ... . 50,000+hours average lifespan2,5years of continuous use3. 96% optical/reflector efficiency4. 9-36 Volt DC Input5,100%optically clear6. GE LEXAN ... , Rohs, IP68, UV, High Temperature, Low Temperature, Salt Fog, VibrationProduct Application