7W LED Bulb 1,Dimension:Dia70*H123MM;weight 0.17kg 2,E27/B22 ... Frequency:50-60HZ7.Work Life: >50000HRS8.Certifications:CE,ROHSCompany IntroductionLocated in Jiangmen City, Guangdong Province, Jiangmen Universer Semiconductor Lighting Co., Ltd ... of "human nature, efficiency, harmony and win-win situation". With good quality products, competitive prices and excellent services, we sincerely hope ...