Product Description: 1. Wireless and portable design Powered by wireless charging or built-in lithium battery, it is free from the constraints of traditional cigarette lighters, light and easy to carry, and can be used to inflate tires of cars, electric vehicles, bicycles, etc. anytime and anywhere to meet outdoor emergency needs. 2. Powerful and high-power performance Equipped with a 12V high-power motor, it has a fast inflation speed and stable pressure, and can easily cope with various tires such as cars, SUVs, and electric vehicles. The maximum air pressure supports more than 150PSI, taking into account efficiency and durability. 3. Intelligent digital display and automatic stop charging Built-in high-definition digital screen display, real-time monitoring of tire pressure data; automatically stops inflation after the preset pressure value to avoid overcharging or underpressure, simple and safer operation. 4. Multi-function compatibility Equipped with a variety of air nozzle interfaces (American, French, etc.) and inflation modes, it is suitable for scenes such as cars, motorcycles, bicycles, inflatable toys, etc., one machine for multiple uses, and strong practicality. 5. Good emergency configuration Upgraded metal cylinder and heat dissipation design, continuous operation without heating; with LED light, emergency power supply and other practical functions, easy to use at night or in emergency situations. Products include: 1 set Portable car type electric car tire 12v high-power pump.