Five Oceans Stainless Steel Flush Mount LED Navigation Side Lights, 12V FO-3840 PACKAGE INCLUDES a set of one Starboard Side (Green) light and one Port side (Red) light for navigation MATERIAL 304 Stainless Steel housing with a resist corrosion, polycarbonate lens; that allows for quick and easy mounting installation NAUTICAL MILE - Two (2 nm) at 120-degree angle beam INPUT VOLTAGE at 12 volts at low wattage intake of 1 Watt Compatibility: For Sail or Power Boats up to 65 ft (20M) Voltage: 12 Volts DC LED Beam Angle: 120 degree IP Rating: IP66 Amperage: 0.83 Amps Visibility: 2 Nautical Miles Wattage: 1 Watt per Light