1. Material: nylon
2. Weight: about 147g/piece
3. Size: about 12.2x5.8x4.7 cm/piece
4. Voltage: 12V
5. Number of needles: 13P
6. Function: test 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
