1Bulb type: E272Material: cement3Color: grey cement/ black sandstone/ white sandstone4 Produce sizeΦ170x400 mm5Lamp holder: led6Voltage: 220~240V7Certificate:all electric parts with UL/CE/Rohs approval.8Packing: inner box with foam set,5 layers corrugete yellow carton.9Finish: Manual polished silky surface10Installation: Easy to install and maintain11Application area:hotels, department stores, office, home, art galleries, entertainment place etc.12Others:Enviromental friendly. energy saving , fire proof , damp proof