【150PSI MAX WORKING PRESSURE】:The maximum pressure of car tyre pump is 150PSI and the air flow is 35L/min . It can inflate the 195/65/R15 car tire from 0 to 35psi under 5 minutes.It is more efficient and faster than traditional pumps. 【ONE-KEY PRESET TIRE PRESSURE & AUTO SHUT OFF】:Tyre Inflator has 5 scenarios inflatable modes : basketball , bicycle , motorcycle , car , SUV . Easy to use , only 3 steps : power on , Select inflation mode , start inflation . The air pump will automatically stop inflating when the inflation reaches the preset value which can be avoiding over inflating. 【DIGITAL DISPLAY & PORTABLE DESIGN】:Carsun portable air compressor pump is equipped with a large high-precision and high-brightness display to help you check the tyre pressure and preset the tyre pressure values . The digital tire inflator adopts handle design , easy to carry , built-in hidden space , easy to store the power cord. NOTE: THE POWER CABLE IS IN THE STORAGE BOX AT THE BOTTOM OF TIRE INFLATOR. 【MULTI-PURPOSE】:Carsun air compressor pump has a 10ft(3 meters)power cord and inflatable adaptors (3 additional nozzles ). Not only can you inflate all the tires of your car , bike , motor , ATV , compact or midsize Sedan , SUV , but also air cushions, inflatable boats, balls and other inflatable equipment(but not support big Truck or Motor Lorry ). 【WORRY-FREE GUARANTEE】:If you have any questions on our product ,Please send us an email ! We will help you solve the problem and will always try our best to satisfy your need . We are promised to make high quality product and service for every customer .