... , design, debugging, manufacturing & marketing of electronic products. Especially in energy saving lamps, we manufacture 2U/3U/4U/HALF SPIRAL/FULL SPIRAL/ LOTUS ... quantity, so will try to satisfy your delivery requirements.energy saving lamp:Power: 9W, 11w, 13wColor temperature (K): 2700K, 4000K, ... % energy cost Packing:1pc/box, blisterOuter packing: Paper cartons, pallets MINI 3U energy saving lamp