Description: Multifunction: Portable air pump, that supports various modes such as cars, motorcycles, bicycles, ball games, etc. It can also be used as emergency lighting and power bank when necessary. Convenience: The air pressure precisely lifted, and it stops when it is fully charged. The digital chip sensor has more minor errors and is more accurate. Portable: Small and mobile, the inflatable connecting tube and all accessories of the adapter are integrated into , cleverly stored, and can be used for a long time. 1 button deflation, press firmly to realize the deflation function, free to control. Performance: Can be used as a universal power bank, Type C charging interface. Charging at night or under special circumstances, the LED lighting can be turned on, and it is easy to pump up gas at night. Dual Air Pressure Numerical Display: Real time display of the current working air pressure and the set target pressure, making the working more intuitive, increasing the ventilation area, which is more conducive to internal heat dissipation, and making the work more stable. Specification: Material: PP Power: 40W Voltage: 7.4V Current: ≤5A Output : 150psi Charging time: 2.3H Cylinder specification: 16mm Full life time: ≥20min Cylinder specification: 16 cylinders Size Chart: 16cmx4.4cmx6.7cm/6.30inchx1.73inchx2.64inch Package Includes: 1 Air Tire Pump Set Note: Please allow slightly errors due to manual measurement and different monitors.