Product Material: aluminum alloy Size: 54.8 * 44.8 * 198 MM Air pressure: 150PSI Current: 5A Battery capacity: 2000 mAh Charging time: 2 hours Power supply type: wireless Color: black, silver Quantity: 1 pcs Package content: 1 pcs * Electric air pump 1.HGH-PERFORMANCE The Mini Quick-Fill Air Compressor made of high-quality aluminum alloy has a better performance lithium-ion battery with strong stability, high conversion rate, and durability. It can be charging by USB. The maximum detection pressure of tire pressure is 150PSI. 2.SIMPLE-OPERATION The Portable Electric Air Pump with digital LCD is set with the "+" and "-" buttons to preset the air pressure value and memorize. You can choose the unit you need from 4 air pressure units of PSI, BAR, KPA, and KG/CM2, by pressing the "UNIT" button. When the inflation pressure reaches the pressure value you set, the inflation will automatically stop. It's easy to operate. 3.WEIGHT & PORTABLE The size of the Inflator for car tires is 54.8 * 44.8 * 198 MM, which is weight and portable, can be easy to store and carry. It will not take up too much space in the car, motorcycle, or handbag. When a flat tire or low tire pressure occurs, you can use the portable air compressor to inflate immediately to achieve a good emergency effect. 4.LED ING The mini tire inflator digital air pump comes with LED ing that can be well used at night or in dark places. A high-brightness LED is convenient for you to use in emergencies, which can illuminate the surrounding environment when inflating. It is an essential emergency product for most car owners and users. 5.WIDE-APPLICATIONS The Mini Air Pump is equipped with four comm used air nozzles for different inflatables, which can be useful to inflate car tires, motorcycle tires, bicycle tires, basketballs, rubber boats, Swimming lapsBlow-up lilo, or Party Inflatable Decoration. The air pump has a beautiful appearance and strong practicability. It is an ideal choice for families and cars.