Max 150 PSI Fast InflationThe powerful tire inflator has a built-in high-performance chip that can quickly inflate tires. It takes only about 3 min for one 185/65 R15 car tire when inflating, and 40 seconds to fully inflate a bicycle tire. The air pipe structure and enhanced heat dissipation system make it possible for this inflator to pump continuously without overheating, saving your waiting time.Powerful PerformanceOur tyre inflator comes with 6000mAh large capacity Li-ion battery with max 120 PSI, X8 apex does not require an external power supply while working and can provide a wireless continuous runtime up to 40 mins. Perfect for inflating cars, motorcycles, bikes, balls, and other inflatables, including new-energy vehicles. 4 inflatable scene modes (car/motorcycle/bike/ball) with default preset pressure for your different needs.LCD Display & Auto Shut Off Our car tyre pump has a large LCD digital display screen with 4 pressure measurement units - PSI, KPA, BAR, KG/CM. It shows both real-time pressure value and preset value, real-time reporting of accurate data to know tire pressure at a glance. It also provides you with rest-assured using experience based on the auto shut off function at the desired level. No need to worry about over-inflating your tire.