CYCLING COMPANION: Do you like long distance cycling?Are you tired of carrying the long and heavy bike pump? To have a nice cycling journey, we cincerely recommend for you to chose this mini bike pump,you could easily inflate your flat tire in just 2 minutes CORDLESS INFLATION & MULTIFUNCTIONFilluck tire inflator built-in 4000mAh rechargeable Li-ion battery makes it easy and convenient for you to inflate. It is equipped with 3 extra nozzles(Presta valve, ball needle, swimming ring nozzle) besides the original one. POWER BANK & LED LIGHTThis portable electric pump will get you covered if you are in an emergency The built-in 2*2000 mAh lithium battery can be used as a power bank for IOS and Android devices. And it also features the design of the LED light to bring you a bright field of view, With this type of electric air pump, you dont have to worry about running out of electricity or in a dark environment when traveling. TIRE PRESSURE CHECK & AUTO SHUT-OFFThe LCD digital screen will clearly display the current pressure value when the tire pump is connected, so you can monitor the pressure at all times. The smart air pump has 4 optional units including PSI, BAR, KPA, Kg/cm. With the pressure preset function, the automatic tire inflator will pump the exact amount of air and stop inflating automatically once the tire pressure reaches the preset value, provides a quick, accurate, and safe inflating experience. PORTABLE & CONVENIENTThe portable air pump with a compact design that measures only 5.4*3.2*3.2 inches and weighs 530g. The mini tire inflator is designed easy to handheld, you can carry it in your bag or stored in a car box, small size does not take up too much space, easy to carry and work. Material plastic raw material + electronic components + data cable + air pump.Size 120 to 80.Current A5.Voltage 7.4V.Power cord length 100mm.Power supply type household charger.Air volume 12L/min.Power 60W.Net weight 395.Type pump