3W LED Ceiling light 1. Have patent 2. Nice apperance,best cooling ... energy saving light2. Beautiful appearance, Unique design,get the best heat sink effect3. 15,30,45,60 degrees emitting4. perfect workmanship5. The ... supermarket, factory, hotellobby, courtyard lamp, street light, etc. Product Name LED ceiling lightModel C-3Voltage 100-240VAC 12-24VDC 50-60HZOutput ...