ceiling lamp holder style no:1107 input:220v/50hz output:12v,50w MR16 lighting source.pure aluninum. ceiling lamp holder,high pure aluminum ... mr16 holders,spot lighting fixturesstyle no: WJ-1107, Input:220v/50hz,output:12v,50w, MR16 lighting source, pure aluninumOthers:Body size ... /7KG ceiling lamp holder,high pure aluminum mr16 holders,spot lighting fixtures