Havis-Shields Xenon "H.I.D." Collins Dynamics spot lights provide spot on performance. The latest technology to offer superior light output and maximum efficiency. These lights can reduce current draw, decrease BOM costs and have four times longer of a bulb life than Halogen. Also included are "H.I.D." spot light rubber gaskets to keep water out and are an easy retrofit with same hole pattern as CD-FX-12 or Unity AG.