With this Bicycle Foot Pump Portable Inflator, you don’t have to worry about flat tires wherever you go! It is easy to use and portable! This is a mini air pump that you can use to inflate balls, bikes, cars, and more. It has a simple pedal mechanism; just step on the pedal to build up pressure and pump it into the tire. The nozzle is leakproof to suit different air nozzles. And finally, it has a barometer so you don’t have to worry about adding too much air.