Portable air compressor for cars USB rechargeable with digital screen1、[Pocket inflator] It is light in weight and can be easily carried with one hand during use. The compact and lightweight design is convenient for storage and can be placed in pockets, bicycle racks, cars or backpacks. 2、[Convenient to use] Four preset inflation modes are clearly displayed on the large LED screen for your convenience. The manual mode allows you to set the pressure value according to the inflation object, and the inflation automatically stops at the set pressure. Easy to use, very suitable for inflating motorcycles, bicycles, cars, balls, swimming circles and other inflating equipment 3、[Accurate and wireless inflation] The large digital pressure gauge displays the current and target side by side with the accuracy of+/- 1.5 psi. The wireless battery charging design allows you to get rid of the trouble caused by complicated cables and make charging easier. 4、[Multi-functional fast inflation] With high-performance chip and 150psi high pressure capacity, this powerful air compressor can be used as an emergency power supply, and you can charge your mobile phone. 5、[Obtained] 1 * cigarette lighter connection cable, 1 * USB charging cable, 4 * independent air nozzle, 1 * fuse, 1 * inflation tube, 1 * user manual