Professional Portable Air Pump: This powerful electric compressor, equipped with a high-performance chip. It quickly inflates car tires, motorcycle tires, bicycle tires, as well as sports balls (football, etc.). Dimensions: 16.5 x 7.2 x 5.3 cm 150 PSI Pressure and Extended 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/cm²). 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