The Car Emergency Beacon Light USB Rechargeable V16 is a versatile safety tool equipped with two light modes: yellow emergency flash and a white light function, designed to assist during roadside emergencies. It features two switch modes—induction switch mode, which activates the light when the magnetic base is attached to iron, and manual switch mode for direct control. Powered by a rechargeable 18650 lithium battery, this beacon light offers long-lasting performance and is perfect for roadside assistance, breakdowns, or any situation requiring high visibility. Its magnetic base makes it easy to mount on vehicles for added convenience.