Specification: Item Type: Boat LED Navigation LightsShell Color: BlackGreen: Navigation lights mounted horizontally, green to starboard, 112.5°Red: Horizontal mounted navigation lights, red starboard, 112.5°Visibility: 1NMNormal: Base Mounted DownInverted: base mounted upwardsBrightness: Green: 19 lm, Red:8 lmWaterproof: IP66Power: 1.5W x 2Working 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