High Bay Light 1.Max Watt: 400W E40 2.CE ROHS,ISO9001 Certificate 3. 3 years lifespan 4. Aluminum Die-casting Gear Box High Bay Light1.Max Watt: 400W E40 2.CE ROHS,ISO9001 Certificate 3. 3 years lifespan4. Aluminum Die-casting Gear Box5.Max Power: 400W,110-130V/60HZ, 220-240V/50HZ6. Lampholer type: E40 or E27 Features:1. Aluminum Die-casting gear box with electro-static plastics spraying. 2. High ...