Pimento: I think it's called the Sonor Giant Step Twin Effect Pedal (been discontinued but originally sold for approximately $500.
I found myself laughing in disbelief at this kid's chops. Then I asked the question "Well sure, he can do the fancy stuff but can he play to a regular song?" and promptly saw some play-along vids, clicked on one, and was pretty amazed by this kid's musicianship.
It's not every day you get to say that you aspire to be like a 12-year-old.