PORTABLE AND CORDLESS DESIGN: This portable air pump features a compact, cordless design that allows you to easily take it with you anywhere you go. It has four pressure units to choose from (PSI, BAR, KPA, and KG/CM²). With multiple attachments included, the cordless tire inflator is a must-have for drivers, cyclists, and adventurers. | QUICK AND EFFICIENT INFLATING: This portable air compressor for car tires is a great solution for emergencies on the way. This tire pump for car portable features a powerful motor that can quickly inflate a 195/55 R15 car tire from 22psi to 36psi within 3 minutes. Besides, it's recommended to give the appliance a rest for at least 10 minutes after each 10-minute use. | LED DIGITAL DISPLAY & AUTO SHUTOFF: This portable tire inflator for car comes with a precise pressure gauge and a large LED digital display, enabling you to read the real-time pressure and the preset pressure at just a glance. You can also rest assured with the auto shutoff design. This car tire inflator will stop automatically once reached the preset pressure. No more over-inflating, it's simple and safe. | DURABLE & LARGE-CAPACITY BATTERIES: Coming with rechargeable 3*2,000mAh batteries, this air pump for car tires does not require an external power supply while working. Just fully charge the appliance for 3-4 hours and it can work continuously for 20 minutes. | BRIGHT LED LIGHT: Being multipurpose, it is more than a car air pump. On the top of this tire pump is a LED light providing convenience for you to inflate and change tires in the dark. There are 3 modes of LED light to facilitate use in dark environments: flash light, alarm light, and SOS light. This car air compressor is definitely a must-have in your car!