Attributes . <span data-mce-fragment="1">Integrated LED, 12 single cores, 2.5 watt, 250 lumen. 3000 kelvin. <span face="Geneva, Arial, Helvetica, sans-serif" style="font-family: Geneva, Arial, Helvetica, sans-serif;" data-mce-fragment="1">Operating Voltage: 8-15 VAC, 20W halogen equivalent. </span><span face="Geneva, Arial, Helvetica, sans-serif" style="font-family: Geneva, Arial, Helvetica, sans-serif;" data-mce-fragment="1">Rated Hours: 30,000. Ambient Temperture: -40?F to 124?F. CRI: Ra > 80.</span></span> . Names