[Auto-Stop Safety Feature]Convenient and safer operation with automatic stop functionality, preventing over-inflation. [Versatile Applications]Suitable for a wide range of inflatables including car tires, motorcycles, bikes, swimming rings, and balls. [Emergency Power Bank]Equipped with a 4000mAh battery capacity and USB output port for charging mobile devices on the go. [Compact and Portable]Lightweight design allows for easy one-handed operation and convenient storage in small spaces. [Precise Digital Display]LED screen provides accurate pressure measurements for precise inflation. [Multi-functional Design]Includes an LED flashlight for emergency situations, enhancing its utility. Specifications: Battery Capacity: 4000mAh Display: LED digital screen Charging Port: USB output Additional Features: LED flashlight, Auto-stop function