Power Charger Car Jumper Starter
It is a convenient and powerful device that combines 3 different functions: a battery charger, a car jump starter, and an LED flash light altogether into one compact design that can easily fit inside your pocket, the glove box inside the vehicle, or carry bag for travel.
Specification:
Battery capacity: 12000mAh/44.4WH
Input:CC/CV 15V/1A.
USB Output:5V/2.1A, 5V/1A.
Start current: 200A.
Peak current:400A.
Battery Life:1000 circles.
Operating temperature: -20-60'C.
Include 3-in-1 mobile adapter
Usage of Car Jump Starter:

1:Connect Positive and negative polarities of storage battery with positive and negative of car battery
2:Insert plug of battery terminal into start outlet of start power
3:Turn auto key to start shift to start auto
4:Pull storage battery plug from start power supply and remove clip from auto battery.
Cautions:

1:Please don't start the car continuously, between twice start, there should be intervals, at least 15 seconds;
2:When the rest power is less than 10%, please don't use the jump starter. Or it will do harm to the jump starter;
3:When you use for the first time, please charge the product 3 hours or more;