New upgrade: Brand new design, compared with the models on the market, our 31mm marine LED festoon bulb has a built-in heat dissipation aluminum tube, which greatly improves the heat dissipation efficiency of the bulb, allowing the bulb to maintain high brightness for a longer time. Brightness upgrade, only 1.5w can have 200 lumens of light output, 360-degree light, no dark spots, surpassing the limitation of the old single-sided 180-degree light on the market, no matter from which angle, you can enjoy uniform and bright light
Classic reproduction, safety upgrade: Our 31mm marine led festoon bulbs are designed to restore the size and shape of halogen lamps 1:1, which not only retains the beauty and practicality of the original lampshade, but also enhances the waterproof and dustproof performance. The unique PC lampshade design provides a safer and more reliable lighting experience compared to the common bare board bulbs on the market
Easy to install: Our marine navigation lights, innovative design allows you to install worry-free! Unique two-way lighting function, no need to flip, plug and play, to achieve non-polarity convenient installation. Say goodbye to cumbersome, one-click lighting navigation safety
Widely Used: High quality LED bulbs are suitable for marine led lights kayak lights pontoon boat lights and interior boat lights on offshore pontoon boats, dinghies, sailboats, bass boats, jon boats, yachts nav lights for boats and more. 31mm marine led festoon bulb can also be used for boat navigation light, the front navigation lights, marine running lights, bow light, port light, anchor light, Perko running lights, Perko Bow multicolor light, cboat's red/green navigation light,boat's side lights, stern light on 1988 Supra boat, car interior map lights, dome lights, reading lights, courtesy car lights, glove box lights, trunk lights, and luggage compartment lights
After-Sales Guarantee: If you have any questions after purchasing these bulbs, please contact us, we provide free after-sales service