1. Waterproof and shockproof design, not easy to damage, reliable to use. 2. High-quality PC lens and ABS shell, sturdy and corrosion-resistant, long service life. 3. Wide application, suitable for 12V vehicles, ships, yachts, trailers, ATVs, RV lighting. 4. Installation is simple and does not require complicated operations. 5. Using 12LEDs, high brightness, low power consumption, improves driving safety.