Feature:1. Multi Functional Cordless Tire Inflator: This is a multi functional device that integrates inflating, lighting, glass breaking, and more. Powered by a high performance motor, it inflates quickly and accurately, making it easier to use wirelessly.2. Various Modes and Wide Applications: One key preset tire pressure and automatic shut off when fully inflated. It includes different modes for car, motorcycle, bike, and sports balls. The smart inflation feature prevents overcharging and ensures precise tire replenishing.3. Window Hammer and Seatbelt Cutter: The bottom of the portable air pump is equipped with a metal hammer, which can be used to break the auto glass instantly with a strong impact. The handle can be used to cut off the seat belt easily, just pull down.4. Long Battery Life and Power Bank: Built in smart li battery cells provide longer lasting power and enhanced safety. It also serves as a power bank for emergency charging of phones and other devices. Equipped with LED emergency lighting, can be used as a portable flashlight.5. With Display Screen: Equipped with a display screen to keep you informed about the device's working status and inflation progress. All data information is clear at a glance, making it user friendly and efficient.Specification:Item Type: Portable Tire Inflator with Digital Pressure GaugeMaterial: ABS+PC Maximum Pressure: 150psi Air Flow: Approx. 20L/min Battery: Li Battery 4000mAh (Built in) Size: Approx. 232x90x45mm / 9.13x3.54x1.77in.Package List:1 x Smart Inflator Pump1 x Inflating Tube (Random Style)1 x Charging Cable1 x Storage Bag4 x Adapter1 x User Manual