- [Universal Compatibility] This mini tire pump is designed to work seamlessly with both Presta and Schrader valves, making it a versatile tool for any cyclist. Its user-friendly design allows for easy adjustment of inflation modes and pressure values during operation. - [LCD Display & Accurate Pressure Monitoring] Equipped with a clear LCD screen, this bike pump displays precise pressure readings (up to 150 PSI). You can set your desired pressure level (3-150 PSI) and monitor tire conditions effortlessly, eliminating the risk of over-inflation for safe and efficient use. - [Fast Charging & Efficient Performance] The 500mAh battery, paired with a Type-C USB charging cable, ensures your mini electric inflator pump is always ready to go. It fulfills the needs of cycling enthusiasts through its powerful and quick inflation capabilities. - [Rapid Inflation] This bike air pump can inflate your tires from 0 psi to 45 psi in less than one minute, thanks to its high-quality performance. It operates with a precision of ±1PSI and automatically stops when the preset pressure is reached, making it an essential tool for on-the-go repairs. Use Scenarios: 1. Quick tire inflation before a race, ensuring you start with optimal tire pressure. 2. Emergency inflation for flat tires on a long ride, allowing you to resume your journey promptly. 3. Regular maintenance at home or in the garage, keeping your bike's tires in top shape. This portable bike pump is a reliable companion for cyclists, delivering convenience and efficiency wherever your adventures take you.