The working principle of blender bottle electric is the same as advertised. I use them to mix my protein powder and milk in my work. Protein powder says to drink the protein mixture within 10 minutes after mixing. I put a glass of milk in the bottle, and then took my protein powder to work alone. When I was ready to drink the protein powder mixture, I put the balls and protein powder in it and shook it-the powder was thoroughly mixed with the milk. The lid is tightly closed and there is no leakage. I just mix a cup of milk with a scoop of protein powder. If you mix two cups of your favorite liquid, I suggest you buy a larger mixing bottle.
Yes, it’s kind of weird. I had to write a review for a portable blender bottle, but the product is worth the price, exactly as described, the portable electric protein shaker bottle is of very good quality. I want to share it to help others, because before choosing this one, I saw five different products. I have powdered supplements. When I use the spoon, it does not mix completely in the water. This electric blender water bottle is perfect. I just shake it every few cups I drink. And, as they advertise, it won’t leak at all!
These portable electric blender bottles work very well. It’s not leaking, it’s strong, it’s super easy to clean, and the numbers are raised and there is no print on it, so it won’t be washed away with the passage of time. My only comment is that they are not as clear as the pictures. The whole bottle is solid color, but it’s really not a big deal.