Specification 1. Beam angle: 360° 2. Professional LED lamp replacing CFL 33W 3. Size: Dia 90mm * 202mm 4. Lamp base: E40 E39 E27 E26 5. Input voltage: 85-265VAC, 277VAC 6. Power consumption: 33W ±10% 7. LED source: 486pcs 3528 SMD LEDs 8. Color temperature: 1)Cool white: 5500~6700K 2)Natural white: 4000~5000K 3)Warm white: 2700~3500K 9. Luminous flux: 3300lm ±10% 10. Advantages: 1)Up to 70% energy saving compared to conventional lamps. 2) Lifetime of 50,000 hours 11. Application:Indoor using, such as warehouse lobby,office, supermarket,restaurant ,etc.. 12.Operating temperature: -40~45°C