1Green and Red Lamp: This unique navigation LED marine lighting kit (green and red) is designed for sailboats, red for port side and green for Stbd side. 2Function: Navigation light can be used as a bow light, stern light or running light to improve the safety when boating, especially at night. It complies with Imo Colreg 72 and has a visibility of 1 nautical mile. 3Characteristic: Made of 316 stainless steel and impact resistant plastic, does not rust, provides maximum strength and long life, ultra low power consumption 12VDC, 1W per color. 4IP66 Waterproof: The LED unit is fully sealed, IP66 waterproof, safe to use in the marine environment, quick and easy installation and installation, 2 stainless steel screws are attached for vertical surface installation. 5Application: Comply with wildlife and fisheries regulations, suitable for most pontoons, yachts, skeeters, tourist vehicles, fishing boats, speedboats and other vessels.