Premium Electric Protein Shaker Bottle, 24 oz Lockable Blender Shaker Bottles, Made with Tritan, BPA Free, USB Rechargeable Mixer Blender Cup for Protein Shakes, Black

I love this. It works so well with my powdered herbal drink. It also does well when I add a small pack of applesauce to the mix. The battery life has been good for me. I'm a teacher and I use this about three times a day on one charge.

I’ve been using this bottle for over a year and it’s absolutely wonderful. The battery charges exactly the same as it did on day 1. I use it every single day. I have bought several of these bottles for my friends who are all very satisfied with it.

What are great product. It's a really innovative and useful product. The build quality is great and solid. The idea that it's self cleaning is revolutionary and makes it so easy to make drinks. Plus the vortex it make looks really cool

Works great. I sometimes have to do 2 rotations to get it all mixed up but for the most part it mixes well. I don't own a dishwasher so this is a bit hard to scrub by hand. Overall i like the product.

I really like this shaker. It feels premium, has a fantastic texture that I am a fan of which doesn't make me think it's going to slip from my hand. The lid is well made and I am totally digging the spring loaded flip up option. I use Blender Bottle brand bottles and they're great, but this is just a bit better.Capacity is down a little from Blender Bottles, but not terribly significant. Maybe 2-4oz. I know it says 24 oz but that's probably filled to the top with the lid on.The base gives the bottle added height, which I like but made me feel like it was smaller overall without it than I'd imagined. Not a deal breaker but something to be aware of. I've used it for a few days and tend to just keep the power base attached.The blending action has worked great so far. From mixing Warrior Blend vegan protein from Walmart to Veg Pro from Steel which is one of the best blending powders on the market. I even mixed a scoop of each together, in both almond milk and water, works very well.The battery charge is the only downside. From a full charge (which takes about an hour or so) I'm getting about 4-5 spin cycles out of it. That's the 1 and only objective detractor. I wish it were more, but eh, not a big deal.TLDR:Pros: Well made, blends/cleans very well (blend to clean with soapy water even), feels premiumCons: Battery EnduranceFinal verdict: Happy Buyer :)

This thing is completely worthless. Hot it to mix my meal replacement shake I take to work. 2 100 second mixed still half the powder floating on top and battery is dead needs a charge. My old moving shaker with wire ball did 10x better just left some clumps so thought this would give me a smoother shake. Completely waste of money.

I use this daily. This has two parts to it: the bottle with the blender attendant inside and the chargeable motor attachment. Super easy to use and I love that this is contains no toxic plastics where most bottles have it. This is perfect on the go and I use it for the gym, work and even at home. It’s easy to clean and leaves no bad taste.

I purchased 2 of these cups and had high hopes for them.Pros: Good heavy duty plastic compared to the "Others". Also, the bottom with the spinner and battery are independand of the cup, unlike the "Others".Cone: The spinner is not a powerful as the one they show as the "Other" companies in which I have as well. Also, on the "Other" companies cup, I only have to charge it about 1x a month. With these cups, I have to charge them every 4th day. Mind you, I use them 5 days a week- one before the gym and one after the gym. Lastly, one out of the two cups no longer stays closed after about 2 weeks of use.I would by them again if they upgraded the cover to stay closed and put a better battery in it. Otherwise, I'd rather go with the "Other" companies for the convenience factor.