1. Product material: brass
2. Product attributes: red positive electrode, black negative electrode
3. The role of the product: connect the battery and battery line, power on the device, etc.
4. Scope of application: General Motors, batteries, etc.
5. Positive aperture: 17-19MM
6. Negative aperture: 15-17MM
7. Product composition: positive chuck x 1; negative chuck x 1
