Since 2005, Enova has specialized in making LED surgical headlights designed by surgeons for surgery. The hallmarks of Enova LED headlights are exceptional illumination, reliability and comfort. Enova headlights illuminate the entire surgical field with pure white light providing excellent tissue color rendition where nerves, veins and arteries are readily visible. Surgeons love the portability of Enova headlights - no need to be tethered to a fiber optic light source. All power is provided by state-of-the-art digital battery packs providing up to 24 hours of continuous use on a single charge. Headlights are perfectly balanced and lightweight for all-day comfort. 30 Day Money-Back Guarantee on all purchases and Enova confidently backs its LED’s with a 5 year guarantee!