[POWERFUL CAR TIRE INFLATOR]:Equipped with four modes for diverse applications on cars, motorcycles, bicycles, and sports balls, this car tire pump comes with a robust 7800mAh battery and a turbocharged motor, delivering quick inflation up to 150 PSI with a 20L/min air flow rate. Auto shut-off functionality ensures hassle-free tire inflation.[MULTI-FUNCTIONAL DESIGN]:Featuring a large LCD display for clear readings, an SOS rescue light, and LED illumination, this portable air compressor includes a 5V/2A USB output port at the bottom for powering your devices on-the-go, serving as a reliable emergency mobile power supply[EASY TO USE]:With a simple press on the "-" button, effortlessly switch between PSI, kPa, BAR, and KG/CM pressure units. Cordless design with compact size and sleek packaging, complete with a storage bag for convenient carrying and storing in your car or backpack.[PERFECT PRESENT]:This car tire air pump is a perfect present for both men and women, a great choice for car enthusiasts and travelers, and can be easily stored in your suitcase or garage for emergencies. Stay prepared and enjoy peace of mind knowing you have a reliable tool to quickly inflate your tires whenever you need it!