Review on Effortlessly Inflate Balloons With KINBON Electric Dual Nozzle Balloon Pump - Perfect For Parties, Weddings And Birthdays! by Shawn Schmidt

This only works with big balloons. When you use the smaller ones, pressure builds up which ends up with air escaping at the base of the nozzle wether you use the smaller nozzle attachment or not. So I ended up using a manual pump for the 5 inch and this pump for the 7 inch balloons. Its useless still coz I like to mix my arch with different sizes of balloons. It does includes a lot of stuff which I never used but to some they might be useful. But bottom line is, pump is not working as it should. Returning