CORDLESS & RECHARGEABLE DESIGN: The Xiaomi Portable Electric Air Compressor 2 is a convenient and portable tire inflator that does not require an external power supply. With its rechargeable battery pack, you can easily inflate your tires anytime and anywhere. Its compact size(4.84*2.97*1.8 inch, 1.08lbs) allows you to store it in your backpack, pocket, or car center console, eliminating the need for a trip to the gas station. POWERFUL & EFFICIENT: Equipped with a high-efficiency motor, this tire inflator provides a strong airflow for fast and efficient inflation. It only takes 86 seconds to inflate a mountain bike tire and 8 minute to inflate a car tire. The built-in turbofan ensures continuous operation without pause, and the upgraded air hose is heat-resistant and easy to install. LONG-LASTING BATTERY: The Xiaomi Portable Electric Air Compressor 2 is powered by a large-capacity battery, when fully charged, reinflate ten tyres* continuously or fully inflate, two empty tires* continuously, making routine maintenance simple and easy. This mini air compressor is also versatile and can inflate various inflatables such as car tires, motorcycles, bicycles, and balls. SMART INFLATION MODES: With 6 preset inflation modes, this portable tire inflator can easily meet your various inflation needs. The preset modes include car, motorcycle, bike, ball and electric scooter modes, making it user-friendly for beginners. There is also a manual mode that allows you to set the desired pressure from 3-150psi for different inflatables. LED DIGITAL DISPLAY & AUTO SHUTOFF: The Xiaomi Portable Electric Air Compressor 2 features a large LED digital display that shows real-time and preset pressure readings at a glance. With its auto shutoff feature, you can rest assured that the inflation process will stop once the desired pressure is reached, preventing over-inflation and ensuring safety. Xiaomi Portable Electric Air Compressor 2 Battery Operated Electric Air Compressor/Air Pump (0.2-10.3 Bar/3-150 psi, 6 Modes, 14.4Wh Battery, USB-C Charge, Digital Display, Integrated LED Light)