Operating Voltage: 10-30V DCWaterproof rate: IP 67Beam Pattern: Flood beamColor Temperature: 6000K (pure white)Material: Diecast aluminum housingLens material: PMMA lensMounting Bracket: Stainless SteelTheoretical Lumens Output: 2800 LMLED Power: 36W (12pcs*3w CREE high intensity LEDs )( The Lumens and Power are theoretical values， if use equipment to measure， maybe less than this values. )