LED lighting from Rugged Ridge was engineered and tested to optimize your adventure by illuminating the area around you. LED lights are vibration, corrosion, and submersion tested to meet and exceed standards. This bright waterproof 3.5 inch round LED light has a driving beam pattern and puts out 18 watt and 100 lumens. The Epistar bulbs have a 30,000 hour life, providing a stable light output for extra time on the trails.