FAST INFLATION SPEED: This portable tire inflator is designed to inflate tires quickly and efficiently. It can provide a maximum pressure of 150 PSI and airflow of 38L/Min, allowing it to fully inflate a car tire in just 5 minutes or refill it in 1 minute for daily use. This makes it a great tool for emergencies or for regular use to keep your tires properly inflated.CORDLESS & CONVENIENT: This portable air pump for car tires is designed with a compact and cordless design, making it easy to carry with you wherever you go. The rechargeable battery allows you to inflate any device without an external power supply, getting rid of annoying power cords. You can easily keep it in your pocket, backpack, or car, so you're always prepared for any situation.ACCURATE & USER-FRIENDLY DISPLAY: This air compressor features a large LED digital display with 4 pressure measurement units (PSI, BAR, KPA, KG/CM). The default measurement unit can be changed by long-pressing, and the settings are automatically saved after each use. It provides real-time accurate data, making tire pressure easily visible at a glance.COMPACT & LIGHTWEIGHT DESIGN: Weighing only 1.1 pounds and measuring 4.92*2.75*1.77 inch, this mini car compressor is small and light, making it easy to store and perfect for use on the go or while traveling. The side grille allows for fast heat dissipation, ensuring that the compressor won't overheat during use.The auto shut-off function ensures that the compressor stops once the desired pressure is reached, so you don't have to worry about over-inflating and damaging your tires.