... , environment friendly spiral energysaving lamp:Usingexcellent tri-color ... spiral, lotus, plum blossomWatts: 7w, 9w, 11w, 12w, 15w, 20w, 24w, 26w,30w etc.Colortemperature: 2700K/6400KLifetime: 8000hrsBasetype: E27 ... , B22, E14Diameterof tube: 9mm, 12mm, 14.5mm, 17mmAppliedfor shops, houses, hotels, offices, etc. spiral energy saving lamp ...