Feature: 1. Powerful Function: These marine sailing lights provide simple and effective boat safety lighting with high brightness, strong penetration and wide irradiation range. 2. Durable Manufacturing: The led navigation light is made of high quality PA and PC material, low power consumption and durable, IP66 waterproof design, safe and reliable. 3. Wide Application: Boat navigation light is suitable for most pontoons, yachts, fishing boats, speed boats and other vessels. It can be used as headlights, stern lights, especially at night to improve the safety of boating. 4. Features: Including 2 pcs navigation lights, one side is red and the other side is green. Red with 8lm and green with 19lm, bring you perfect using experience. 5. High Standard: LED navigation light produced according to the original specifications. Built to meet standard specification, strictly follow factory quality control. Specification: Item Type: Boat LED Navigation Lights.Shell Color: Black Green: Navigation lights mounted horizontally, green to starboard, 112.5° Red: Horizontal mounted navigation lights, red starboard, 112.5° Visibility: 1NM Normal: Base Mounted Down Inverted: base mounted upwards Brightness: Green: 19 lm, Red:8 lm Waterproof: IP66 Power: 1.5W x 2 Working Temperature: -20-+45℃ Application: Suitable for replacement of most pontoons, yachts, fishing boats, speedboats and other boats. It can be used as a headlight, taillight, especially at night to improve boating safety. Package List: 1 x Pair of Boat LED Navigation Lights4 x Screws1 x Manual