Model JR-18-1W Material Aluminum alloy + copper foil circuit board Color White Quantity 1 Emitter Type Large power LED Total Emitters 18 Power 18 W Color BIN White Rate Voltage 57~65 V Luminous Flux 1800 lm Color Temperature 6000~6300 K Connector Type Soldering Application Replaces the traditional 50~60W ceiling lamp Features Diameter: 180mm inner hole: 140mm Easy to solder low thermal resistance quickly heat transferring; Insulating material: Organic resin; Inflaming retarding: VO board; Reinforcing material: glass fabric; Insulating resin: Epoxy resin Packing List 1 x Ceiling lamp source module