SOLAR POWERED & LONG-LASTING: the hassle of wiring with our solar-powered lights. Simply activate the switch for automatic daytime charging and nighttime illumination. Enjoy 18-20 hours of light after just 3-4 hours of charging. VERSATILE & WEATHERPROOF: Perfect for foggy, rainy, or conditions, these IP67 waterproof lights are essential for road construction, emergency vehicles, and more. They withstand heavy rain and wind, ensuring reliability in any weather. CONSTRUCTION & 360° VISIBILITY: Crafted from robust ABS and scratch- PC lens, these lights offer 360° rotation for comprehensive amber emergency lighting. Ideal for both day and night, they enhance safety on any road. EASY INSTALLATION: There are three installation methods to choose. You can directly tighten the screws with the back buckle, hang them directly from the top, or place them in a prominent position on the car or road.