1、Robust and Reliable: Our tire inflator is powered by a 8000mAh original battery(Built in), delivering outstanding performance. With one full charging, it can inflate up to 4 car tires (pressure from 0 to 2.5 bar) with consistent and reliable inflation capabilities, ensuring you never get stranded due to under inflated tires. 2、Versatile Functionality: This portable pump can inflate car tires, motorcycles, bikes, balls, and other inflatables to meet various inflation needs. The built in LED flashlight provides emergency lighting, and the power bank feature keeps your mobile devices charged. 3、Easy to Use, High Accuracy: The large and clear LCD display shows current and preset tire pressure. Simply set the desired pressure using the + and ‑ buttons, and the inflator will automatically shut off once the pressure is reached. 4、Enhanced Safety, Peace of Mind: The metal internal components offer superior durability compared to plastic alternatives, ensuring long lasting performance and increased safety. With innovative overheating safety and built in pressure gauge, this tire inflator is your reliable partner for optimal tire pressure and smoothly driving. 5、Convenient Inflation: Impressively fast inflation speed, inflating a standard car tire from 0 to 2.5 bar in as little as 7 minutes and 30 seconds, saving you valuable driving time.