Product Function:  Our wireless on-board inflatable pump is a high-power, portable and intelligent device that has completely revolutionized the way tires are inflated. Equipped with a digital display, it can provide accurate pressure readings and allow for precise pressure adjustment. This pump is designed for quick inflation and can easily inflate car tires, bicycles, motorcycles, balls and other inflatable items. Its intelligent system will automatically shut off when the preset pressure is reached to prevent over-inflation and ensure safety.  Application scenarios:  This multi-functional air pump is applicable to a wide range of scenarios. Whether you need to quickly inflate a flat tire on the road, prepare for a family outing, ensure that all bicycle tires have the correct pressure, or simply inflate for a football match, this pump can meet your needs. Its compact and lightweight design makes it easy to store in the car trunk or garage, ready to deal with any emergency at any time. Moreover, it is also very suitable for outdoor activities such as camping, hiking or boating. In these activities, having a reliable air pump can be a lifesaver.  Specification:  Material: Metal + ABS plastic Voltage: 12V Current: 15A Power: 120W Air pressure flow rate: 40L/minute Power supply: High-capacity lithium-ion battery, USB charging, ensuring long-term use and convenient charging. Inflation speed: High-power motor, achieving rapid inflation and significantly shortening the inflation time. Digital display: Clear and legible digital screen, showing the current pressure and allowing for precise pressure setting. Automatic shutdown: Intelligent system, automatically stops inflation once the preset pressure is reached to prevent over-inflation and ensure tire safety. Compatibility: Suitable for inflating car tires, bicycles, motorcycles, balls, and other inflatable items with standard valves. Portability: Compact and lightweight design, easy to carry and store, suitable for carrying around. Additional functions: Equipped with LED lights for easy use at night, allowing for easy viewing of pressure readings and valve conditions in dark conditions. Also includes multiple adapters to adapt to different types of valves.  This wireless car-mounted air pump is a must-have for every car owner or outdoor enthusiast. Its combination of high power, portability, intelligent functions and wireless charging makes it the ultimate tool for inflating tires and other purposes.