- COMPLETE SET: Includes 2 navigation lights in the package, green and port red, visible in the dark for safe navigation. Ideal replacement for old lights, providing visibility up to 2 nm. - ENERGY EFFICIENT: LED technology with a modern design delivers low energy consumption. Compact size enhances visibility while keeping power use to a minimum. - PREMIUM DURABLE MATERIAL: Made of premium PC plastic; rustproof, impact-proof, and saltwater-proof for long-lasting durability in harsh marine environments. - EASY INSTALLATION: No complex tools required. Suitable for use as bow and stern lights to improve navigation safety. Quick and hassle-free setup. - Use on small boats, dinghies, or sailboats for night operations, ensuring correct signaling and visibility up to 2 nm. - Replace worn or outdated lights on older vessels to restore reliable navigation lighting with minimal downtime. - Ideal for saltwater or coastal use, rental boats, or fleet maintenance where durable, low-maintenance navigation lights are advantageous.