About this item Solar LED Warning Light: With solar panel, energy saving, eco-friendly car lamp.< /p> USB Charging/Cigarette Lighter Charging: 2 charging methods. Flexible application. You can pre-charge our solar warning flasher with a USB charger. And it also comes with a cigarette lighter that you can charge it in your car too. 3 different lighting modules, one switch to control 3 different modes and turn on/off. The modes include multiple short flashes, multiple consecutive flashes, rotation and even burning. Meet the different modes needed in different scenarios. And you can use it for 10-15 hours with 3-4 hours of charging. MAGNETIC BASE: The warning light is equipped with high-performance magnets that secure the roof of your car, truck, van or ambulance in seconds. Waterproof and durable. No paint scratching the paint! Wide Application: This LED light is specially designed to be used in all vehicles! Emergency lighting lights can be used for personal or professional work,