describe Product name: Smart car air pump Product model: ZJX-8008 Product Features: Inflatable, Evil, Illuminated, Auto Charge Product power: 120W Inflation time: 3-5 minutes Input voltage: DC-12V Power cord length: 2.85 m Trader length: paging 45cm Product size: 22*15*8cm Duration: about eight minutes [Scope of application]: Domestic cars, bullet inflatables, etc. Just a few simple steps, you can complete the inflation, and the digital version can be preset in advance, the gas can be inflated, and it will automatically stop when full, safe and fast. Small and convenient, the interior space can be placed for the intermediate control tank storage box, glass tank and door without taking up space. Pure copper core, low power consumption and no battery, high-performance motor adopts multi-turn pure copper core, which makes the air pump run with full power, improves the inflation speed, low power consumption, low noise and low power consumption, reduces the burden on the car battery, and protects the car battery. The numbers are accurate and easy to detect tire pressure. Not all models have tire pressure monitoring. This tire pressure is handed over to it and connected to the power supply, and the pressure value of your car can be obtained. Simple 3-step easy tire pressure from