Super Bright 4Pcs 3528SMD LED each marine light,brighter than normal lights. IP68 Waterproof Splash-proof / No pollution, no noise, no electronic interference, it is waterproof and well sealed.Rofessional Marine Boat Lights, Raining Resistant, Washing Resistant, Seawater Splashing Resistant, Durable and Pactical. Anywhere you can use as you want,such as Bow, Stern, Transom, Deck, Cockpit, Step, Side, Cabin, Center Console, Exterior or Interior of boats. Specification Light Color:Blue LensColor:BlueLED Type: 4 LEDs 3825 SMDWorking Voltage: DC 12V-24VFlux: 150 LumensPower: 1.5WWaterproof Level: IP68LED Lifespan: up to 50,000 HoursMaterial: PC Lens + Chrome BezelLight Size with Chrome Bezel: 3.8'' x 1.29'' x 0.78'' Wire Connection: White is Negative and Black is Positive. Features: Waterproof IP 68ABS+ PMMA Light Cover,Chrome Bezel--Sturdy, durableBuilt-in 3825 SMD LED Long lifespan, superior illumination & stability High luminous efficiency, Energy-saving, low temperature, low power consumption Application: Perfect for Boat Navigation Lights, Boat Stern Lights, Decorate Light, Night light,Deck Lights, Courtesy Lights and Boat Interior Lights.Widely Use for Marine Pontoon Boat, Dinghy, Sailboat, Kayak, Bass Boat, Jon Boat, Yacht, and so on. Application: Perfect for Boat Navigation Lights, Boat Stern Lights, Decorate Light, Night light,Deck Lights, Courtesy Lights and Boat Interior Lights.Widely Use for Marine Pontoon Boat, Dinghy, Sailboat, Kayak, Bass Boat, Jon Boat, Yacht, and so on.