We have portable jump starter tire inflator, the battery capacity is 7000Mah, cylinder diameter is 15mm, you can use it for LED light when you’re in night, It has digital screen, and jump starter emergency is another function, sometimes you can use it for emergency warning light, and also it can used to be car jump start tire inflation.

For AP05 emergency car jump starter, full automatic digital display simple two-step preset tire pressure filling self setting.
Safer polymers smart chip, high compatibility, strong stability and durability.
When the vehicle is in a power loss state and cannot be started, only the car can be started with the emergency power supply.
So let me tell you how to use it:
The first step: connect the emergency power supply and connect the battery clamp to the power supply.
The second step: The red clip clamps the battery positive pole and the black clip clamps the negative pole.
The third step: Enter the vehicle and start the operation.
The forth step: please remove the battery clip within 30 seconds after the ignition is successful.

You can use it for the bicycle, for the balls, or the cars.
With its own battery, it also acts a charging treasure to charge the mobile phone, which is compatible with the marke charging most digital devices.

You can use it jump starting the car up to 3.0 engine. It has car tire inflation and tire pressure detection function. When you're in dangerous and emergency situation, you can use it for warning cycling LED flashing light. It's also the emergency power-bank and LED light torch. More than this, It is a good vehicle companion car gift. Sometimes, you can use it for balls and balloons pumping. Even though the temperature is -20℃ low, it can jump starting.