... 50,000h 3.90lm/W, PF:0.95 3) Certificate:CE RoHS LED spot light specification: ModelWL-50501Input Voltage12V. AC85-265VWatt5WLED ... .Great energy-saving effect, save energy by 70% comparing with traditional lamps3.Long lifespan, can be used for 50,000 ... Aluminium shell, heat sink and hanging hook6.Lamp surface treated with anodization, corrosion-resistant, artistic appearance.7.Lighting intensity is ...