Just hold balloon over inflation valve and press marked point. Air flows out as long as you press. It takes approx. 1,5 seconds to inflate a 12” balloon. The robust case and of course the strong motor make this unit powerful enough to inflate even 5” balloons. If working on continuous run, press down marked point for maximum power. The two adapters allow to inflate different size balloons. 110 Volt. $129.95
