3U energy saving lamps : CE, RoHS certificate, take tri-phosphor fluorescent 8000h lifetime, 110V/220V wide voltage range 3U Energy Saving LampPower(W)7W9W11W13W15W18W20W23W26WDiameter of ... CardColor Box or Insert CardOuter Packing (PCS per Carton)505050505050505050 3U Energy Saving Lamp :Power: 7W, 9W, 11W, 13W, 15W, 18W, 20W, ... box or insert cardOuter packing: 50pcs per carton 3U Energy Saving Lamp