1)Light Source: 394 LEDs 2) Luminous Flux:2800LM 3) Rated Wattage: 33W 4)Base: E40/E27 5) Rated Voltage:100-240VAC, 50/60Hz 6) Color Temperature: WW(2700~3800K), NW(4000-5000K) or CW(5500-6700K) 7) Beam Angle: 360° 8) Lifetime: 50,000+ hours 9) Size:Dia90mm* L275mm 10) Net weight: 0.9KG 11) CE. ROHS approved 12) Body Temperature:<70℃ @Ta=25 ℃ 13) Recommended Replaced Bulb: 100W HPS