LED's (Light Emitting Diodes) have an estimated life span of 100,000 hours. LED Bulbs use a fraction of the energy that a halogen bulb does while producing brighter more efficient and longer lasting light. Halo Automotive is a leading manufacturer of Japanese lighting products utilizing the latest in Japanese design and technology. Halo is committed to providing high quality lighting products combined with warranties that are among the best in the industry. So rest assured, with reliability that stands behind Halo products, your purchase is only the beginning of their commitment to you.