Energy Saver: 7w T3 9mm 2U 1.80% energy saving 2.OEM 3.CE RoHS ISO9001 Energy Class: A, Energy Saving 80% 7w T3 9mm 2U Energy SaverSPECIFICATIONS: Wattage: 7w Optional Wattage: 3w, 5w, 7w, 9w, 11w, 13w, 15w, 18w Luminous Flux: 350lm Light Efficiency: 50lm/w Colour Temperature: 6400K, 2700K, 4000K, 8000K Colour Rendering: 80 Lifespan: 6000 hours Voltage: 110 to 130V or 220 to 240V Tube: Tube Type: ...