... 2.Sockets:E26/E27/B22 3.CE&PSE&ROHS 4.Composite cooling plastic 5.CRI>70 A60 Hot ... 3. No UV, no flickering, good for eyes.4.Steady long time working performance,temprature rising less than 15 ... china,shenzhen that offering different all kind of high power led bulb,such as : 3w,5w,7w,10w ... Hands must be dry during installation4.Switch off the power before installation5.Make sure the base is mounted on ...