Description: Multi-function: 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 if necessary. Convenience: Air pressure is precisely raised and stops when fully charged. The digital chip sensor has smaller errors and is more accurate. Portable: Small and mobile, the inflatable connecting tube and all adapter accessories are integrated, cleverly stored and can be used for a long time. 1 deflation button, press hard to realize deflation function, freely control. Performance: Can be used as a universal power bank, Type-C charger interface. Charging at night or in special circumstances, the LED light can be turned on and it is easy to pump gas at night. Dual air pressure numeric display: real-time display of the current working air pressure and the set target pressure, making the operation more intuitive, increasing the ventilation area, which is more conducive to internal heat dissipation and making the operation more stable. Specification: Material: PP Power: 40W Voltage: 7.4V Current: le; 5A Output: 150psi Charging time: 2.3H Cylinder specifications: 16mm Full life: ge; 20min Cylinder Specification: 16 Cylinders Size Chart: 16cm x 4.4cm x 6.7cm/6.30in x 1.73in x 2.64in Package Include: 1 Set Air Tire Inflator Note: Please allow slight errors due to manual measurement and different monitors.