Intelligent car air pump allows you to detect tire pressure anytime and anywhere, and refuse tire blowouts caused by too high or too low tire pressure, making driving safer. Features: Portable wireless air pump, LED digital display, accurate pressure measurement, timely and intuitive understanding of tire pressure status, and ensure travel safety. It supports four inflation modes, and a variety of pressure units(PSI, BAR, KPA, kg/cm2) can be switched, which can inflate car/motorcycle/bicycle tires and balls. Preset inflation pressure value, auto stop inflating after being full, no need to stare at the tire pressure gauge all the time, and will not blow the tire due to over-inflation. Built-in 4000mAh large-capacity battery, low power consumption and has a long endurance. With LED light, it can be used as an emergency lamp in the dark. Small and portable, lightweight design, easy to operate, very easy to put into a backpack, and inflate and detect tire pressure anytime and anywhere. Specifications: Color: Black Material: ABS Input Voltage: 5V/2A Output Power: 70W Inflation Range: Max. 150PSI Unit: PSI, BAR, KPA, KG/CM2 Battery: Built-in 4000mAh Lithium Battery Item Size: 137 * 89 * 47mm/ 5.4 * 3.5 * 1.9in Item Weight: 420g/ 14.8oz Package Size: 150 * 95 * 72mm/ 5.9 * 3.7 * 2.8in Package Weight: 520g/ 18.3oz Packing List: 1 * Host 1 * Air Tube 1 * USB Cable 3 * Nozzle 1 * Manual