Feature: 1. Using an engineering optical system, it has high brightness and can produce a wide range of floodlight effects, which can attract fish during night travel and add illumination to any ship. 2. Made of high‑quality ABS, it is strong and durable, resistant to vibration and shock, and easy to install on the surface. 3. Using 33 high‑quality high‑brightness LEDs, it is resistant to high temperature and durable, using DC12V voltage, can be used safely. 4. High‑grade waterproof, it is resistant to moisture and corrosion, which is convenient for safe use at sea. 5. Wide range of applications, suitable for yachts, sterns, decks, speedboats, motor boats, ships, etc. Specification: Item Type: Marine Navigation Lights Base Diameter: Approx.5.5cm / 2.2in Product Height: Approx.7cm / 2.8in Luminous Color: White Light Material: ABS Visibility: Approx. 2000m / 6561.7ft Applicability: It can be applied to all hulls smaller than 12m (39.4ft) in size. Number of LEDs: 33 Weight: Approx. 113g / 4oz Cable Length: Approx.95cm / 37.4in Working Voltage: DC 12V Wattage: 2.5W Color Temperature: 5500-6300K Effective Luminous Flux: 206lm Working Temperature: -20℃ To +45℃ Service Life: 50000H. Package List: 1 x Navigation Light