1. LIGHTWEIGHT PORTABLE Equipped with 4000mAh extra large capacity lithium battery to ensure longer usage time, no need to worry about insufficient power. This tire inflator portable air compressor is small in size and light in weight, does not take up space, easy to carry, Comes with a storage bag, suitable for outdoor and traveling use. 2. REALTIME PRESSURE DISPLAY Connect the pump to your tire, and the large digital screen will display realtime pressure. Easily set your desired pressure using intuitive buttons for precise inflation every time. 3. AI PRECISION INDUCTION AI intelligent induction, automatic detection of tire pressure status, accurate and error. Car tire inflator onekey preset, full of automatic stop, do not have to worry about overinflation. 4. VERSATILE USAGE Beyond inflating tires, this device doubles as a power bank for charging mobile phones and tablets. It also features an LED flashlight and SOS light, making it an indispensable tool for any journey.