I own quite a few shaker bottles, but this one is definitely my favorite! I love that there are no little balls to mix. Instead, it’s built into the mixer electric shaker bottle, so there’s no way to lose it! Very nice electric blender bottle, just the right size for a single shake. It mixes my protein powder well and feels comfortable to hold in my hand. Overall, I am very happy with this purchase.
I made protein shakes in it and I think the automatic shaker bottle mixed well. I also like that it has measurement lines along the side of the prolixxx ix-r electric shaker bottle so you don’t have to guess at the size. The miixr pro electric shaker bottle under the lid is easy to remove and clean. I like that it has a handle for easy portability.