Cyron Elite-II 4500 Lumen H7 LED Headlight Bulb The Cyron Eleite II Series 4500 Lumen LED Bulbs take the LED bulb technology further than you could imagine. High precision beam pattern greatly enhances your visibility without causing glare for other drivers. The Elite II Series will not interfere with your AM/FM/CB/Elog reception. Active heat management offers smoother operation and longer life. Double layers of copper circuit boards increase heat transfer efficiency. Features Keep your existing custom headlight Superior color contrast in all road conditions C4 LED technology Remains bright regardless of battery condition Active heat management One year manufacturers warranty