Features: 1.Waterproof and dustproof 2.The battery capacity is large, durable and safe 3.Small size, slim and easy to carry 4.Low temperature resistance, high temperature resistance 5.Providing power to the car, starting the car in a flash, simply solving the dilemma 6.No need to install, no need to set up, just use a clip to connect the car positive and negative,open the power switch, the car can start (red - positive, black - negative) Three practical functions: 1. Instantly start the car, safety and emergency necessities .
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