1. Material: plastic
2. Output voltage: 12V
3. EC5 female connector, anti-reverse connection plug, to protect the car and emergency start power
4. Clip red positive, black negative, round is negative, half round is positive
5. Thickened steel spring, clip clamping force, long-term use is not easy to deformation
6. Anti-reverse charging, stable circuit safety
7. Weight: 113g
8. Overall length: 320mm