LED Power: 18W 1530LM-Operating Voltage: 10-30V DC -6pcs*3w high intensity CREE LEDs-Waterproof rate: IP 67-Color Temperature: 6000K -Material:Diecast aluminum housing-Lens material: PC-Mounting Bracket: Alu firm bracket-Bracket: Two kinds optioanl-Beam:30degree Spot/60degree flood-30000 hours above life time -Certificates:CE/RoHs/IP67-Dimensions: 4.0 inch