Specification: Name: led bulb Model: SG-BL5W-E01/ E02 Power Consumption: 5W( 5 high-power leds/ 75 smd leds) Light source: High-power LED/ SMD LED Luminous Flux: 90LM/ W Base: E27/ E26/ GU10/ B22 Input Voltage: 85-265VAC LED Temperature: As you like eg: 2700K-3300K, 6000-7000K and etc. Features: 1.Energy Saving: 80% less than conventionals 2.Lifespan: 50000 hours 3.Warranty period: 2 years 4.Have patent rights