... ,E11,E40,MR16,GU10,GU5.3,B22,etc. Features:1. Tin-soldering2. Iron holder head : E273. E27-E14 lamp adaptor4. certificate ... lighting , and the place need supplementary lighting3. Speciality stores, hotel, bar, cafe, jewelers4. Indoor lighting , villa, high-quality hotel, meeting room5 ...