Ecteur de environnement. USB Charge/Cigarette Lighter Charge : 2 charging methods. Flexible application. You can pre-charge our solar warning flasher with a USB charger. And also equipped with a cigarette lighter that you can also charge in the car. 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 uniform burning. Meet different modes needed in different scenarios. And you can use 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 to scratch the paint! Vehicle Lighting The ultra-bright beam dispels the darkness and illuminates the road ahead, giving you a clearer view of the area, ensuring your safe driving. Snowplow The magnetic snowplow truck light will be better to use the warning effect