Our inflatable pump is set to five inflatable modes with a higher frequency of use at the factory, which can be intelligently selected according to the scene; other homes have no built-in modes that require manual adjustment. Our air pump has two LED display screens, which display the current tire pressure and preset tire pressure at the same time. And our air pump will stop automatically when reach the preset tire pressure. The air pump in this shop can record the tire pressure of the last inflated tire, and the tire pressure data can be selected intelligently when inflated next time, without manual adjustment like other homes. Our air pump has an external type-c charging port. Others basically only have one Android port, which is very inconvenient. The air pump is small in design and can be held by hand. There is a place to store the air tube, so it is not easy to lose; other homes do not have a built-in air tube to store, which is easy to lose. Specification: Inflation pressure: 0~120PSI Working voltage: 7.4V Battery capacity: 2000mAh Charging port: Type-C Charging parameters: 5V/2A Working noise: 1m85dB Pressure: 0-120PSI Air volume: 35L/MIN Power: 24W Current: 2A Voltage 12V Material: ABS Size Chart: 4560155mm/1.772.366.10inch Package Includes: 1 Piece Car Air Pump Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you 3. Wish you a wonderful on-line shopping