3W LED Ceiling light 1. Have patent 2. Nice apperance,best cooling system 3. ... 210-270LM 4.Warranty: 2years Application:Widely used as commercial light in super market and shop used in restaurant,hotel,resident ... lighting fot supermarket, factory, hotellobby, courtyard lamp, street light, etc. Product Name LED ceiling lightModel C-3Voltage 100-240VAC 12-24VDC 50 ...