MaxBP Junior Baseball and Softball Pitching Machine with 48 Wiffle Balls, Multiple speeds, 4-Hour Internal Rechargeable Battery

I use this in my Garage, Backyard and we can even take it with us to the games to setup as a warm-up station that can be run by the kids. The machine itself is rechargeable and no power source is need on the field. Super light and compact. Yes it does use the small wiffle balls.

Good pitching machine. My only gripe is with the packaging. I wish they would put more inside the box, when I received my machine part of the bucket was broken. Other than that I have no issues with it. Improved my son's hand and eye coordination. I like it.