【Powerful Air Compressor】Built-in 25000mAh rechargeable high-capacity battery, tire inflator portable air compressor does not require an external power supply while working. 2x faster inflation speed, +30% more power than other ordinary electric air pump. It provides a maximum pressure of 180 PSI and an air flow rate of 36 L/Min, saving you a lot of time with fast inflation | 【Dual Display Screen, 4+N Intelligent Mode】The air compressor is equipped with a large LCD screen, which displays real-time pressure values and preset values, making it easy to monitor tire pressure status. It features four inflation modes: bike, motorcycle, car, and ball, and 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 Tool】The 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 on the bottom, capable of being used as an emergency power source for electronic devices | 【Quiet Inflatable, with Radiator】This tire inflator adopts a noise reduction structure, the frequency is as low as 40 decibels when in use. The built-in control chip improves the speed of heat dissipation, and no heat during inflation. At the same time, 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 | 【Portable Design】The cordless portable air compressor adopts a compact cordless design and is compact in size. It is equipped with a storage bag for easy storage in cars, bike racks, or backpacks and is very suitable for inflating during travel or at home. The cordless tire inflator includes multiple accessories and is a must-have product for drivers, cyclists, and adventurers