This portable inflatable pump is designed for various inflation needs. It comes with a built-in rechargeable battery and a type-C charging interface, making it compact, lightweight, and visually appealing. The pump boasts a large screen and incorporates a high-precision pressure sensor, providing five user-friendly pressure setting interfaces for different applications: Ball mode, Bicycle mode, Motorcycle mode, Car mode, and Custom mode (2-150PSI). Users can simply select the corresponding mode to inflate the target object. When the pressure reaches the preset value, the pump automatically stops inflation, ensuring safe and reliable usage for users less familiar with pressure settings.