VOLTRX Protein Shaker Bottle, Merger USB C Rechargeable Electric Protein Shake Mixer, Shaker Cups for Protein Shakes and Meal Replacement Shakes, BPA Free, 24oz

Perfect Shaker Bottle! ,Simple design, the build quality is excellent—sturdy plastic that feels durable yet lightweight. The flip cap snaps shut securely, so I never worry about leaks. The measurement markings are clear and easy to read, which makes mixing supplements precise and hassle‑free., no extra parts to clean, and it mixes my drinks smoothly. Leak‑proof, durable, and perfect for everyday use. If you’re serious about fitness or just want a dependable shaker for daily use, this one is a must‑have. Highly recommend!

THIS THING IS GREAT! It throughly mixes my protein powder with water in seconds! Nice green power light when you start it and it shuts off automatically when done. It has a removable seal at the bottom for thorough cleaning. No leaks of any kind. Handy, solid loop on the lid for carrying. It's quiet and doesn't disturb anyone's sleep when I use it late night! Since I initially charged it I have made probably 15 to 20 shakes and have NOT had to recharge it at all! This thing is a KEEPER!!

This thing is awesome. I’d been taking Protein and using a spoon to stir it in. A lot was being wasted by not mixing completely. This has solved that. It perfectly mixes the water and protein or milk and protein. It is also super easy to clean by filling it almost to the top with water and adding a drip of water before running the mixer. After 30 seconds you just dump and rinse. The battery is also pretty good. I mix at least 15-20 times before the light turns red. I usually mix about 3-5 more times once it is red then plug it in. So you shouldn't have to worry about it being dead, if you bring it with you. It charges pretty quickly too which is great. Highly recommend!

Durable. Quality plastic material. Cleans easily. Easy to use. Looks good. Good price. Good size. The only thing I don’t agree with is the fact that they said you can mix up to 200 times in one charge. That’s false. I was able to get about 30 uses on one charge. I use it once per day in the morning. Had to recharge in a month.

Blends my powder supplements very well. I like that you can charge it . I use it twice a day and the battery last 2 weeks before it needs a recharge.

I have to mix formula everyday for my PKU. It comes in a powder that I put in the cup first, then add the water in after. Give it a couple shakes then turn on the mixer. It mixes well! No more powder clump surprises while drinking. To wash, the base comes off and it is wide enough to stick a rag in to wash it out easily. I was pleasantly surprised with it.

I purchased this on September 2, 2025 and have used it a couple of times a week since then. The battery just died TODAY from the original charge. This is a great product! I’ve left it in my car on accident, forgotten it in the fridge on accident - neither is recommended, obviously, but it’s kept on ticking. Worth the money. Just make sure when you clean it, you put the seals back in properly so it doesn’t leak. I only had one instance where I sloppily put it together and instantly found out lol Love this product and am getting a second one to have on hand just in case I use and abuse my current one to death.

Update 6/25/26 - The new shaker bottle that was sent to me by VOLTRX at the end of February just stopped working after nearly 4 months. Yesterday, it wouldn't turn on because the battery was dead (even though I had just charged it a few days ago - normally I just need to charge it once a week and it's fine). So, I plugged it in and then it was taking a charge. I was also able to turn it on and it worked. But then it wouldn't stop. I could not get it to turn off right away. It eventually stopped and I plugged it in for a few hours so it would be fully charged. When I turned it on this morning, it was dead again and wouldn't even charge. So this shaker bottle is once again useless for it's essential function of mixing up my morning supplement drink. I tried to reach out to the vendor, but their support link is not functioning. Guess their website works as well as their product. ;) I am dropping my rating of this product down to 3 stars. The bottle is great when it actually works. When it suddenly stops working (and it will - this is my 2nd one within 1-1/2 years), you end up with a tumbler with unusable accessories. I will not be purchasing more VOLTRX products in the future since they don't seem to last very long. Update 2/28/26 - Just a few days later and I received a brand new shaker bottle to replace my old one. Very impressed with the customer service. Updated the star rating to 5 since I love the shaker bottle. I bought this in Nov. 2024. I have used it nearly every day since then to make my morning supplement drink. I love how I just push the button and it mixes all the liquids and powders together and doesn't make a mess. The bottom base detaches so it can be cleaned by hand and the rest can go in the dishwasher. I normally would just have to charge it once a week. It was working fine until about a couple weeks ago. The battery wasn't holding a charge very long and I had to start charging it in the middle of the week. And now this week, I have had to charge it every day. This morning, it wouldn't turn on at all, even after having charged it yesterday. So - gasp - I had to shake up my drink by myself! Not the end of the world, but when I bought this bottle to do it for me automatically, well, it is no longer as useful. Before the battery malfunction, this bottle was great. No leaks, very portable, and decent quality. I guess that's why I'm less than thrilled right now. I did send a message to VOLTRX about my issue, so now I'll wait to see how they handle it. I will update if I hear back, and possibly update the star rating, depending on how they respond.

Very good product 👍

¡Le doy 5 estrellas porque este mezclador eléctrico supera con creces a los tradicionales! 🌟 La botella VOLTRX Titanus mezcla los batidos de proteínas a la perfección y sin dejar ningún grumo gracias a su gran potencia 💪 Además, el hecho de que sea recargable por USB-C le da un punto comodísimo para llevar al gimnasio sin preocuparse por las pilas 🔋🔌 Los materiales se sienten de muy buena calidad y es muy fácil de limpiar ✨ ¡Totalmente recomendable! 💯

Did even Last a week

Den funkar lika bra som jag hoppades på. Blandar snabbt och smidigt ihop. Lätt att diska. Har inte laddat den ännu, allt tyder på lång batteritid.

Encantado con el desempeño, ah durado bien Buena duración de la batería y se ve de buena calidad el plástico