·3-in-1 MULTIFUNCTIONS - The 12V car tire air pump is powered by 3x2500mAh large battery power, ensuring continuous inflation for up to three to four 195/60 R16 car tires. Experience fast inflation, taking your tire pressure from 25-35 psi in just 1 minute and 0-35 psi in 5 minutes. It's also a backup power bank to rescue your electronic devices from low battery. And in the darkest moments, it transforms into a flashlight with three adjustable modes, including an SOS emergency mode for accidents or unexpected darkness.

·DOUBLE THE POWER - Featuring dual power supply modes, this air compressor portable is ready for anything. It can be powered by its rechargeable battery during your road travels when you are far from external power sources. Alternatively, connect the car air pump to your car's cigarette lighter with the included 12.5ft/150inch DC power cord when the tire inflator's battery runs low. We've got you covered with an extra replacement fuse in the storage bag, just in case the current gets too intense.

·SMART INFLATION MODE EASY - Our portable tire inflator for car offers 4 smart and 1 manual inflation modes, each preset with default pressure values (car/motorcycle/bicycle/balls/manual: 36/35/45/8/60 PSI). Adjust the pressure to your liking, maxing out at 150 PSI, with three available pressure units (PSI, BAR, and KPA). The extra manual inflation mode enhances its flexibility for a wider range of uses.

·PRECISION IN A GLANCE - Real-time tire pressure is at your fingertips with three-color indicators after connecting the portable air pump to your tires (red: pressure exceeds 110% of the preset value; green: pressure is between 90% and 110% of the preset value; yellow: pressure is below 90% of the preset value). Plus, our automatic inflation stop design ensures you won't accidentally over-inflate.

·EFFORTLESS STORAGE - Ready for your road travels! We've designed this car tire inflator with hidden nozzle storage slots on both sides. There's also a dedicated space for the long power cord on the bottom side. These thoughtful storage features make it easy to organize nozzle pipes and valve adaptors for lightning-fast inflation. Your roadside hero is always within reach.