1. PRESSURE CONTROL: This portable air pump features an intelligent pressure management system that allows you to set your desired tire pressure before inflating. No more guessing or worrying about overinflation simply select your target PSI and let the pump do the work. The automatic shutoff function stops inflation once the preset pressure is reached, ensuring tire performance and longevity. 2. WIDE COMPATIBILITY FOR MULTIPLE USES: Designed with versatility in mind, this wireless air pump works with mountain bikes, road bikes, motorcycles, electric vehicles, cars, and sports balls. The included accessories (ball inflator needle and additional nozzles) make it suitable for inflating various items, making this compact device an essential tool for any household or outdoor enthusiast. 3. CLEAR LCD DISPLAY WITH PRESET MODES: Monitor inflation progress with the builtin LCD screen providing realtime pressure readings in PSI, BAR, KPA, and kg/cm. The display includes four preset modes for common inflatables, simplifying operation and helping you select the correct setting for your specific needs without any guesswork. 4. TYPEC FAST CHARGING TECHNOLOGY: Equipped with a modern TypeC charging port, this air pump recharges completely in just 2 hours. The longlasting battery provides sufficient power for multiple inflation tasks, while the convenient charging option means you can power up from various sources including power banks, car chargers, or wall outlets.