Professional Portable Air Pump: This powerful electric compressor, equipped with a high-performance chip, quickly inflates car, motorcycle, bicycle tires, and sports balls (football, etc.). Dimensions: 16.5 x 7.2 x 5.3 cm 150 PSI Pressure and Long Battery Life: This portable pump reaches a maximum pressure of 150 PSI and allows you to switch between 4 pressure units (PSI, BAR, KPA, kg/cm). Offers robust inflation power and good heat dissipation. 5 Modes & 5 Nozzles: This cordless pump offers 5 preset modes (Car, Motorcycle, Bicycle, Ball, Custom) to choose the setting that suits your needs. In addition to the main hose, it includes 4 additional adapters. Ideal for cars, motorcycles, bicycles, basketballs, footballs, etc. Pressure Measurement and Preset: Once connected to the tire, the pump measures the pressure in real time. It can automatically preset the target pressure according to the selected mode, or allow you to set it manually. It automatically stops once the desired pressure is reached, preventing over-inflation. Multifunctional: Equipped with a built-in LED light, it allows easy inflation in the dark. Equipped with a USB-C input port and a USB-A output port, it also serves as a power bank. In case of low battery, recharge it on the go via the included cigarette lighter cable. Perfect for emergencies, outdoor activities and camping. Note: The data are all measured manually, please allow an error of 1-3 cm. Due to differences in light and display, there may be some color differences, please refer to the actual item received.