1. Material: nylon, plastic 2. Weight: about 94g/piece 3. Size: about 9.5x6.2x4.5 cm 4. Voltage: 12V 5. Number of needles: 7P 6. Function: connect the signal transmission between the main vehicle and the trailer 7. Applicable models: cars, RVs, trailers, etc. 8. Features: easy to use, widely used, environmentally friendly nylon shell, waterproof and dustproof, high safety, pure copper contact points, good conductivity, sturdiness and durability
