PAIR 10" (25cm) Red LED Strip Driving Lamp Limiting Rear Brake/12-24V/15-SMD Wiring:Red-Brake (100% Brightness)Brown Tail/Ride (50% Brightness)White-Negative Features:Voltage: ADR Compliant Voltage 12-24 Volt wLED QTY: 15 x High Quality LEDs EachPower: 3W Each LED Strip Material: ABS Housing; Polycarbonate LensFit vehicles: Van Camper Truck trailer trailer pickup truckOff-road tractor in golf cart, SUV, ATV, etc. for any 12V or 24V vehicle Function: Third Brake Light/Auxiliary Brake Light/Daytime Tail Driving Headlight/Side Marker/Ground Clearance Light Package Composition:2x 15 Bar led light Tips: As the picture shown, there is a cylindrical protrusion on the back of the cable, which may need to drill a 5/8" hole for installation, this design is used to seal the cable connection and avoid the cable from breaking in time.