Feature: 1. 1 Mile Visibility: Bow lights mounted horizontally and designed to provide 1 mile visibility for sailing or powerboats under 39 feet. 2. Innovative LED Design: The two-color navigation light not only guarantees the brightness of the navigation light, but also minimizes the heating of the light, thus extending its life. 3. Strong light transmission: The red and green lenses are housed in zinc alloy covers. Bi-color light penetrates the fog to ensure safety and visibility, perfect for late night swimming. 4. Weatherproof: IP67 waterproof can adapt to harsh marine environment, 225 degree radiation angle, always reliable and durable. 5. High Brightness: Super bright DC 12V bulb for brighter lighting and lower power consumption. The LED navigation light has good heat dissipation, safe touch and longer use time. Specification: Item Type: Yacht Signal Navigation Light Main material: zinc alloy Surface technology: mirror polishing Working voltage: DC12V Visibility: 1 nautical mile Waterproof rating: IP67 Radiation angle: 225 degrees Application: Designed to provide 1 mile visibility for sailboats or jet skis up to 39 feet Package List: 1 x LED arc lamp