Feature:1. LONG LIFE SPAN: The use of impact resistant PC material, and corrosion resistant aluminum alloy rod makes the light have a long life span.2. ALARM FUNCTION: The LED bulb provides a powerful and bright warning signal to another ship to prevent maritime accidents at any time of low visibility.3. WATERPROOF: The light features IP65 waterproof performance that can be used for marine and rainy days, choose stern light with confidence!4. LOW POWER CONSUMPTION: These LED lamps only consume 2.5 watts of power, and the 4000 to 4500K white light visibility is far, which is a good way to reduce unnecessary power consumption.5. APPLICATION SCENARIOS: The light is not only suitable for boat and ship, but also for pontoon bridge, use stern light at will!Specification:Item Type: Boat Navigation LightMode: E011542 24Material: PC, Aluminum AlloyNumber of LEDs: 33Output Power: 2.5WWaterproof Grade: IP65Luminous Flux Value: 250LM/30WLuminous Angle: 360 Visibility: 3NMColor: Natural white 4000 to 4500KLuminous Flux Maintenance Rate: Greater than 90%.Package List:1 xBoat Navigation Light