... availableOptional base : E27 /B22/ E14Optional color temperature : 2700k/4100k/6500k (3)ENERGY SAVING LAMP Applications:Shopping malls, table lamps, pendent lamps, supermarkets, restaurants, hotels ... availableOptional base : E27 /B22/ E14Optional color temperature : 2700k/4100k/6500k (3)ENERGY SAVING LAMP Applications:Shopping malls, table lamps, pendent lamps, supermarkets, restaurants, hotels.