energy saving lamp,CE&ROHS long life,saving 80%electrity take quality tricolor fluorescent 110/220V 5-180W ... in lighting industry for many years, we can offer U energy saving lamps, including 2U, 3U 4U and 6U Lampshave complete ... etc,High Lumen Maintaince; TUbe Dia(mm) φ9 φ12 φ17 Temp (K) 2700K-6400K Use Life 6000Hrs-10000Hrs Packing Color ... packing, or we can make package as per customer's request