Inflating 5" double stuffed balloon

How to inflate a double stuffed 5" balloon. you can only do one balloon at a time as you need both hands. Some people prefer to use a hand pump, but if you'd rather use an electric pump this is how to do it.

https://video.wixstatic.com/video/ccd042_fffedd320d6543e6b856ac58bf49ea0d/1080p/mp4/file.mp4