E27 to B22 LED light adaptor 1.lamp holder parts 39*95mm 2.E27 to ... adaptor 4.E27 to E27 adaptor E27 to B22 LED light adaptor Application:1.Home lighting,commercial shop decorative lighting2.Place ... .Speciality stores, hotel, bar, cafe, jewelers4.Indoor lighting, villa, high-quality hotel, meeting room5.School library, museum, exhibition hall, hospital...Notice ...