Fast and Powerful Air Pump: Portable tire inflator provides 24W 120 PSI maximum pressure and 35L/Min airflow, about 30 seconds, fill 235/50 R18 car tires with 2.3-2.5 Bar; 600/20C motorcycle tires, 1.8-3.0 Bar, 30-45 PSI; 195/26 bicycle tires, 0-38 PSI; basketball, football, volleyball, rugby, 0-12 PSI. Built-in 2000mAh rechargeable battery, can inflate 7-10 bike tires, 500H long life, let your journey more perfect! Precise tire pressure monitoring: Precise tire pressure detection, no need to go to a special store to check the air pressure, insert the inflation nozzle into the tire, and press the button to display the current tire pressure. When the air pressure is too high, you can use the deflation valve to prevent the tire from blowing out. , put it on the tire to specify the air pressure value. Dual Display and Auto Shut-Off: Accurate large screen real-time display of the current and preset tire pressure, working status more intuitive; 4 pressure measurement units - PSI, KPA, BAR,