- 360 degree coverage and long lifespan: This marine navigation light provides complete 360 degree illumination with a lifespan of up to 50,000 hours. It operates on AC/DC 12-24V, offering energy-efficient lighting for your vessel. - High visibility and USCG certified: A high transparency shade and marine-grade LEDs deliver a 3 mile visibility range and meet USCG requirements for safe navigation. - Waterproof and reliable performance: With an IP66 waterproof rating, it is built to withstand harsh marine environments and delivers reliable operation in tough weather, ensuring durability and longevity. - Sturdy design and reinforced materials: A sturdy base design and a reinforced 304 stainless steel pole support the white LED foldable stern light, staying secure even at high speeds for offshore use. - Applications: Ideal for sailboats and motorboats needing 360 degree visibility; suitable for night navigation, harbor entry, and offshore cruising; designed for use in exposed conditions where durability and long life matter. - Specifications (highlights): Voltage AC/DC 12-24V; 360 degree coverage; up to 50,000 hour lifespan; 3 mile visibility; IP66 waterproof; reinforced 304 stainless steel pole; white LED light; foldable stern light.