1. Aluminum dies casting housing2. Clear PC lens3. IP rating: IP654. Level of corrosion proof: II5. Illuminant: MHL or HPS 70-150W Or Energy saving lamp 36W6. Operating voltage: 110-130V/60HZ 220-240V/50HZ7. Recommended Mounting height:  3.2-4.0m(10.5ft-13ft)  8. Lamp holder model: E27/E40