... 3 years warranty 4>CE&ROHS&PSE led ceiling bulb specificationItemRF8019Input Voltage100-240VACPower3WBaseE27 E26 E17 E14 E11 E12Light ... to the human body4.Slim design to enlarge ceiling space,quick start5.Low power consumption, high ... .Speciality stores, hotel, bar, cafe, jewelers; 3.Indoor lighting, villa, high-quality hotel, meeting room4.Place ... our factory for business negotiation. led ceiling bulb