1. Place the proper nozzle onto the air pump.
2. Insert the nozzle into the air valve of your inflatable object.
3. Plug in and turn on the air pump.
4. Remove the nozzle and completely seal the air valve.
Nozzle sizes in diameter: L: 0.71″, M: 0.68″, S: 0.28″
Voltage: 110V-120V / 60Hz
Rated Power: 130W
Pressure: 0.55 PSI (3800 Pa)
Max Air Flow: 21.2CFM