13/7 New version trailer coupling plug adapter 13-pin to 7-pin for car, trailer, truck, caravan

12 V: The standard voltage is 12 V, high quality and durable. Long service life and low power consumption. Universal: The universal design and widespread use make these trailer tail lights the most widely used on the market. Suitable for all models: vans, trucks, motorcycles, bicycles, cars, ATVs, etc. Used as a warning light. Multipurpose: Use as a tail light, brake light, turn signal, round LED reflector, export LED reflector, motorcycle tail light, ATV reflector, universal LED reflector, tail light for bicycles. Easy installation: Attach with screws or double-sided tape. Mount the circle on the side or front shock absorber of the motorcycle. Installing this product increases road safety and highlights personality. Make your car cooler and safer.