1. Fast inflation & Endurance using: 5000mah large capacity battery can be used for 40 minutes after full charged ( 8 basketballs, 20 bicycle tires, 12 electric vehicle tires, or 8 car tires)
2. Inflate up to 150 PSI: provides 150 PSI maximum inflation pressure, can fully fast inflating a flat bicycle tire in 45s-75s to 5kg-7kg, car tire in about 10 minutes from 0 to 2.5 Bar. It also have Auto Shutoff function: stops when the preset pressure is reached.