... GU10 lighting shenzhen led 1.led spotlight 4*1w 2.CE,RoHS certifications 3.Lifespan: 50,000h ... -50% compared to traditional fluorescent lamp and 80% to traditional incandescent lamp, on the condition of same illumination4,Environment friendly, no ... 50,000 hours by normal use, ten times to traditional incandescent lamp6,Easy installation, direct replacement for traditional fluorescent lamp and ...