Inflating function: With 150psi atmospheric pressure, the cordless air pump can provide powerful inflating air for the empty tire or ball, practical and convenient. Easy to operate: Adopting custom tire pressure chip, the inflatable pump supports one key setting, automatically stop working when full. Digital screen is convenient for users to adjust the pressure setting data. Portable design: The pump is compact and lightweight, you can use it to inflate your tire and balls anywhere, it is convenient to carry and store with your bag. Flashlight function: The electric air pump is designed with LED light beads, which can be used as a flashlight for about 10 hours in emergency situations. 4 Pressure Units Adjustable: 4 switchable pressure units for individual needs, 1bar=100kpa=14.5psi=1.02 kg/cm2, max 150psi. Strong enough to inflate bicycle, motorcycle, car,ball, and other inflatables. Specifications: Charging time: 3 hours Battery capacity: 2000mAh lithium battery Air pressure unit: psi, bar, kpa, kg/cm2 Material: Aluminum alloy+ABS Item size: 246* 56* 56mm Item weight: 436g Package List: 1 * Air Pump 1 * Air Hose 3 * Nozzle Adapters 1 * USB Cable 1 * User Manual