Nilight Marine Boat Navigation Light 24LED Red Green LED Port Starboard Signals Lights 12V Waterproof Bow Light for Skeeter Yacht Pontoon Speedboat Sailboats Fishing Boats, 2 Years Warranty. The lens and black base are highly sealed, and we have also added glue at the outlet of the light. In addition, we have added a breathable film at the bottom of the light, which is beneficial for heat dissipation. Ensure IP67 waterproof, greatly increased the lifespan of the lights.