Woscher i9 2in1 Portable Car Jump Starter With 160 PSI Digital Tire Inflator Air Pump 1 ft Battery Jumper Starter

The car battery jump starter & Smart Touch is a multifunctional portable mobile power bank. It's featured function is used to be able to start the car when the car loses power or other reasons can't start the car, at the same time, it combines the function of inflatable pump with emergency power supply and outdoor lighting, it is one of the essential products for outdoor traveling. How to use? Very simple, open the front cover of the engine and support it well, then find the positive and negative of car battery, use the clip to correctly clip on the positive and negative battery (red clip corresponds to positive pole, black clip corresponds to negative electrode), can not connect the wrong positive and negative poles, otherwise it will damage the automobile circuit system, after connecting the emergency power supply, back to the cab to start the car can be normal (Start the car within 30 seconds after connecting to the power supply,after the car starts, immediately remove the jump starter). If you don't use it for a long time, you need to charge it regularly, about every 3-6 months, otherwise it will cause the car jump staters not to work good. This is done, and it also has 160PSI super strong tire inflation pump that can inflate your car tires at any time any where. This jump starter uses a high-precision aluminum alloy movement that can maintain long-term repeated inflation. Also all data in the description are test report values without exaggerated.