... energy saving e27 LED light 1. High power LED light source. 2.Saving energy 50%~80%. 3. Easy installation. 4.Long life span energy saving 3W LED bulb light ... cost of maintenace.Energy saving and high luminous intensity.Anti-shake, convenient for transportation.Application:1. Light source of various kinds ... engineering, bank, hotel, building, stadium, bookstore lighting. 3W energy saving LED light e27