With CE , UL certificated and RoHS compliant, this 5W LED bulb uses 5 high power LEDs as light source. Lampshade is dull polished and ivory, its light transmittance up to 92%. There are three optional connectors E26, E27 and B22. AC100-240V is acceptable. We can replace 50-70W halogen bulbs with this bulb. It is suitable for lighting and decoration of residential and public places, used widely as light source of upmarket lights in villas, star hotels, meeting rooms, exhibition rooms, malls, counters, etc.