General description - The Mini Portable Car Air Pump is a handheld, wireless charging air pump designed for various applications including inflating tires for bicycles, cars, electric cars, small trucks, and golf balls. It helps maintain proper air pressure, preventing abnormal tire wear and improving fuel efficiency. Additionally, it can be used for recreational activities such as inflating balls and swimming rings, and is handy for refilling air after repairing a puncture. Technical specifications Type: Handheld Wireless Charging Air Pump Power Supply: USB Other information