Pactrade Marine masthead LED Navigation Lights are made prefect for powerboats and sailboats up to 39'4'' ( 12meters ) in length. Molded from impact and resistant polycarbonate. White Housing is non-corrosive, non-magnetic and seawater resistant Polycarbonate white casings are made from high-quality, impact and shock resistant plastic for toughness. Designed to meet the strict requirements for recreational boats operating between sunset and sunrise. Pre-wired twin cord marine cable. A masthead light is a white light at the front of the boat. The masthead light needs to be visible acrosss 225 degrees and from two miles away. White masthead Navigation Light offers ultra-low current draw and maintenance-free,Pactrade Marine lamps that use less than 10% of the power needed by incandescent lamps. White Masthead lamps consume less than 1 watts combined, saving on-board batteries while providing 2nm of color-correct visibility. Effective Lumen: 55 Lumen ; Voltage: 12VDC; Color Temperature: 4000-4500K ; LED: 12 pcs ; Waterproof IP66 rating; Dimensions: 3" by 2 1/4" Material: ABS PLASTIC Waterproof IP66 rating Voltage: 12VDC LED light construction Wattage: 0.54W Color Temperature: 5500-6300K For boats up to 12M Dimensions: 3" by 2 1/2" Beam angle" 225 degrees This light features the latest energy saving LED technology, a modern design, and optimized size, making them ideal for sport boats up to 12M long. It is housed in white ABS plastic which is non-corrosive, and non-magnetic, as well as shock and seawater resistant. The electronics of these lights are completely sealed in the housing, making them highly durable. Item: P00131WLD 1 year Limited Product Warranty see below for details.