Features: 1.1 Mile Visibility: Bow lights mounted horizontally and designed to provide 1 mile of visibility for sailboats or motorboats below 39 feet. 2.Innovative LED Design: The bi?color navigation light not only guarantees the brightness of the navigation light, but also minimizes the heat of the light, thus prolonging its life. 3.Strong Light Transmission: Red and green lenses are housed in zinc alloy covers. The bi?color light penetrates the fog to ensure you are safe and visible, ideal for late night boating. 4.Weatherproof: IP67 waterproof rating can adapt to harsh marine environment, 225 degree radiation angle, always reliable and durable. 5.High Brightness: Super bright DC 12V bulb, providing 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 Grade: IP67 Radiation Angle: 225 degrees Application: Designed to provide 1 mile visibility for sailboats or jet skis up to 39 feet PackageList: 1 x LED Bow Light