G.T. Power RC Flashing LED Lighting Kit for 1/10th and 1/18th Scale Cars and Trucks Great for 1/18th and 1/10-scale cars or trucks Simple push-button switch toggles between four different flashing patterns LEDs come with pre-installed 14 inch leads and connectors Control box plugs directly into your receiver, so you won't need a separate battery and there's no soldering necessary