Operating Voltage: 220-240V-50Hz Material: Aluminium housing Diffuser: Plastic cover Ballast: Eelectronic ballast inside(2pcs) Light Source: T8 Fluorescent tube Wattage: 2x18W/2X30W/2X36W Switch: Available Color(Finish): White /Silver Description: T8 fluorescent lighting fixture; the economic, functional and specialty indoor lighting. Easy to install. Lead Time: 45 DAYS Terms: FOB NINGBO Country of Origin: China Standards: EN60598-1, EN60598-2-1