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 5-8 minutes from 0 to 230 KPA. Auto Shutoff function: stops when the preset pressure is reached.Portable & Compact design: small enough to be taken with you and be placed in a suitcase or backpack. Digital LCD display: with large and clear LCD digital display , you'll have proper visibility in any condition.Bright LED light: helps you see clearly in emergency situations at night, also useful for inflating at night, repairing in dark or walking at night. Digital tire pressure monitor: monitors tire pressure at any time, rules out safety hazards, and responds quickly to unexpected situations.Built-in lithium battery: comes with a powerful 2000mAh rechargeable lithium battery, that can be used as a power bank for android and iOS devices or digital equipment. Powerful, multi-purpose: suitable for a variety of items to inflating, like pro-bike tires, home use car tires, motorcycle tires, electric bicycle tires, balls, swimming rings, inflatable toys and other inflatables. Saving your energy and time. Make easy life.