Inflating function: With 120psi 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. Long Battery Life: The air pump is equipped with a 2000mAh lithium battery, and the high-efficiency and energy-saving battery technology provides long endurance for the air pump. When the battery is full, air pump can fill 4 car tyres/6 motorcycle tyres/20 mountain bike tyres/50 basketballs etc (approx.) Specifications: Charging time: 3 hours Battery capacity: 2000mAh lithium battery Air pressure unit: psi, bar, kpa, kg/cm2 Material: ABS+Aluminum alloy Item size: 175* 68* 48 mm Item weight: 520g Package List: 1 * Air Pump 1 * Air Hose 4 * Nozzle Adapters 1 * USB Cable 1 * User Manual