iJDMTOY (2) 12V 48W High Capacity Strobe Flashing Wiring Module Boxes for LED Bulbs, LED Strips, Tail/Brake Lights, Fog Lamps, etc 2 pieces light strobe flashing enable module wires Input 12V, output 12V, up to 4W output (aka 48W high capacity) Module wire length: 30 inches Tap red/black wires to +/- and third white wire for triggering the flashing/strobe feature Good for tail lights, brake lights, fog lights, LED daytime running lights, LED strips and more