Fast and AccurateThis tire inflator portable air compressor can quickly inflate within 5 minutes, with an accuracy of up to 150 PSI, suitable for inflating products such as small cars, motorcycles, bicycles, and balls. At the same time, it can also preset and monitor tire pressure, and automatically shut off when the set pressure is reached. It is made of high-quality materials, providing a safe and reliable guarantee of use.Dual Display Screen, 4+N Intelligent ModeThe air compressor is equipped with a large-sized LCD screen, which displays real-time pressure values and preset values, making it easy to monitor tire pressure status. It has four preset inflation modes: bicycle, motorcycle, car, and ball, as well as a fifth manual mode that can set pressure values based on the inflation object; Four pressure measurement units: PSI, KPA, BAR, KG/CM, to meet various inflation needs of the public.Multi Functional Emergency ToolThe air pump is not only an ideal choice for inflating equipment, but also a multifunctional emergency tool. It has an LED light at the top that can be used to inflate in the dark, change tires, or warn other vehicles at night. There is also a 5V/2A USB output/input port at the bottom, which can be used as an emergency power source for electronic devices.Quiet Inflatable, Upgraded RadiatorThis tire inflator adopts upgraded acoustic noise reduction technology, with a noise reduction structure frequency as low as 40 decibels. The built-in control chip improves the heat dissipation speed, and the product does not heat up during inflation; Simultaneously, the pump diameter and spiral fan can reduce heat generation and accelerate heat dissipation. The large distribution of cooling holes also greatly increases the heat dissipation area.Great GiftThis portable air compressor is an excellent choice for family and friends. It can be conveniently stored in the car and can be used at any time. This set includes car tire inflator*1, air hose*1, atmospheric nozzle*1, stingy mouthpiece*1, french adapter*1, ball needle*1, usb charging cable*1, user manual*1, storage bag*1. It greatly facilitates people's lives.