【Tire Inflator with Continuous Power】 This tire inflator is equipped with a built-in 2000 mAh rechargeable battery for power supply, so there is no need to connect to an external power source during use. There are four preset inflation modes: bicycle, motorcycle, car, and ball. It is an indispensable product for everyday life and travel. 【Multifunctional Air Compressor】 It not only functions as a portable air compressor but is also a multifunctional emergency tool. It features an LED light on the top, allowing you to inflate in the dark, change tires, or warn other vehicles at night. 【Automatic Shut-Off with Digital Display】 This portable car tire inflator is equipped with a precision pressure gauge and a large digital display, allowing you to see the real-time and preset pressure at a glance. The automatic shut-off gives you peace of mind. This car tire inflator automatically stops once the preset pressure is reached. No more over-inflating – simple and safe. 【Portable Design】 The