The Delta 01-9064-4X 4X Xenon Roof Light Bar is a must for enhanced visibility while driving on narrow trails or in any adverse weather conditions. The energy efficient bar is powered by (4) waterproof Xenon lights controlled by a double OEM harness. The OEM harness allows you to control (2) lights at the same time or all (4) lights at once to provide an unprecedented 220-Watts of lighting power. The unique aircraft aluminum light bar installs over existing Hummer H2 roof rails and requires no drilling. The unit comes (4) Xenon lights, (4) stone guards, complete dual 3-way control harness with (2) switches and (2) relays. The Delta 01-9064-4X 4X Xenon Roof Light Bar comes with a 1-year limited warranty on bulbs and product finish, and a 5-year limited warranty that guarantees the product will be free from defects in material and workmanship. Delta Tech Industries, LLC has gained recognition as a world class automotive lighting manufacturer based in California, U.S.A., offering over a 100 models of auxiliary lights, headlights, light bars and accessories. Delta Tech Industries caters to more market segments in the automotive aftermarket than any other leading light company in the automotive industry. From designing, through testing and state of the art production process, Delta delivers 'World Class Lighting Technology'.