DC 12V SMD 5730 E26 E27 LED Corn Light Bulb 8W Cool White Power Lamp Energy S... Direct alternative to the ordinary energy-saving lamps, input DC 12V for solar power or battery power Green, environment friendly, no UV and IR radiation, no containing lead, mercury and other pollution elements Power 8W and long service life, ensuring the normal use of more than 50,000 hours Stable performance and low consumption, suitable for office, exhibition or home use Designed to fit standard E27/E26 fittings, 1040lm equals 50W incandescent