[150 PSI & 3X Electric Air Pump] Enjoy efficient and fast inflation with our Portable Air Compressor for Cars. Equipped with a 15,000 RPM high-speed motor and a powerful 22-cylinder air pump, it provides a fast air flow of 32 L/min and reaches a maximum pressure of 150 PSI, twice as fast as other tire pumps. [Long-Lasting Performance of Tire Inflator] This cordless car tire inflator is equipped with a built-in 10,000 mA rechargeable battery, providing 40 minutes of continuous use. Even when the battery is low, you can recharge it on the go with a car charger to always be ready. It can inflate 12 car tires or 30 racing bike tires without worrying about the battery. [Dual Screen Display & Auto Shut-Off] The portable tire inflator with a powerful chip can inflate small car tires in less than 6 minutes. The large LED display shows real-time pressure values and preset values. The automatic shutdown design prevents over-inflation and makes it safe and easy to use. [Versatile Air Compressor]