Features:

• Versatile Functionality: This car wireless air pump serves multiple purposes, including acting as a car emergency jump starter, flashlight, and mobile power bank, making it an essential tool for various situations.
  
• Automatic Inflation: Easily preset the desired tire pressure, click start, and the electric tire pump will automatically stop once inflation is complete, ensuring precise and hassle-free operation.
  
• Convenient Charging: Equipped with a USB Type-C charging port, this portable car inflator pump allows for easy and convenient recharging using any compatible USB interface.
  
• Battery Indicator: The built-in battery display keeps you informed of the power status at all times, this bicycle air compressor ensuring you're never caught off guard by a low charge.
  
• Multiple Nozzles: This car tire inflator comes with a variety of nozzles, making it suitable for inflating items such as bicycles, e-bikes, motorcycles, cars, and sports balls, offering great versatility for all your inflation needs.

Precautions for use:

The following factors may be involved in the failure to start or difficulty in starting:

1. The power supply is not discharged and then fully charged, or it has been stored for too long and is not active enough. It is recommended to discharge and then fully charge it for use.
   
2. The battery is empty, which lowers the output voltage of the power supply. It is recommended to remove the negative pole of the battery, connect the black clip to the ground or clamp the removed negative line, and then start the engine without using the original car battery.
   
3. If it is a smart version or smart clip, it may be that the mode is not adjusted and the detection is unsuccessful, so there is no output.
   
4. The car engine anti-theft lock is not unlocked. Use the remote control key to unlock and then connect the ignition.
   
5. The engine temperature is relatively low in the morning in winter. It is necessary to start the engine several times. When the temperature rises, it is easy to start.
   
6. The wire clip is not inserted to the bottom or the contact area is small or connected incorrectly, which will cause abnormal current output.

Note:

• Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!
  
• Please allow a 1-2 cm difference in measurements due to manual measuring.