Specification:
Voltage:  DC 12V
Output Voltage:  VDC13.6V
Output Current:  5A
Charger Cable Size:  Approx 215 inches
Charger Time:  Approx 10min
LED Color:  Red (Charging)/ Green(Working)
Material:  PC
Item Color:  Black
Product Weight:  430g
Battery Charger Size:  Approx 4.2×2.7×1.6 inches

Instruction:
1.Insert the Black plug of Car Jump Starter into the car in good condition, then the green indicator light will be on.
2.Turns on the ignition of the defective car, and the light should be on the dashboard..
3.Plug the red connector into the cigarette interface of the defective car, then the red indicator will be on.
4, After it chargers for about 10 minutes, the red indicator light turns off, then you can try to start the car.
5.If still can not start, please recharged one or two times. meanwhile power shut down for 5 minutes, and then recharge for internal cooling devices to enhance the charging efficiency.