... 1)3014 SMD light source 2)CE,RoHS certificate 3)E27/E26/B22 light base 4)4w,6w,8w for choosing ... . The socket can be applied to the voltage worldwide, flexible replacement between E27, E26 and B22 lampholder, easy to install. 5. Notable ... also 10 times brightness than the same power Incandescent light bulbs. Application: office,shopping mall,exhibition gallery,library,living house and ...