... IP64 5w-150w led corn light, 5-12w comptatible ballast led corn light equivalent 50-400W General Incandescent,50-400W ... ray) 4 Green: no harmful elements such as mercury and xenon, which will help recovery, but does not produce electromagnetic ... mercury and lead, elements, energy-saving lamps in the electronic ballast will produce electromagnetic interference) 5 High Light efficiency: fever small ...