Bosch Cordless Air Pump for Bicycles and Balls, Electric Air Pump, Maximum Pressure 150PSI / 10.3bar / Equipped with pressure auto-stop function / Compatible with Schrader, Presta, and Dunlop valves / Rechargeable USB-C / With LED light EasyPump Comfort: This portable electric air pump is ideal for inflating tires (bicycles), city bikes, and soccer balls (up to 5 bar air pressure). Auto-stop function. The air pump offers 3 different pressure units (PSI, bar, kPa) and automatically turns off when the set value is reached.