E27 lamp holder H507B-2 1,Approved CE / RoHS 2,CURRENT:4-6A 3 ... , Voltage:220V 4,Perior quality and kind service HOT SALE !!! E27 lamp holder H507B-2 with CE ... 1. certificate : CE , ROHS2. material: iron , aluminum, ... after received deposit.7. we are manufacture with factory so we have strong ability to doing ...