VOLTRX Electric Protein Shaker Bottle - USB Rechargeable Mixer Cup for Shakes and Meal Replacements, BPA-Free Tritan, 24oz

**TLDR:** This is a handy little mixer, not a blender. It replaces those old-school blender bottles with the wire ball, and it does it cheaper. It's great for mixing protein powders or drink mixes quickly and easily. The quality isn't the best, and it might not last long, but it's super easy to clean. If you're making a lot of powder drinks, it's worth it. I'd give it four stars because it could be more durable or repairable.--- AmendmentThis review was initially done before the postscript addition afterwards. It covers the possible repairability aspect of this product. Even so, I decided to keep my original review the same, and simply make this note, and the one at the end.---**Product Overview:**This product is a small, battery-powered mixer that you've probably seen all over TikTok or AliExpress. It's got a plastic stirring piece, not sharp or made of steel. It's not a blender, just a mixer. It's designed to replace those blender bottles with the wire ball inside. It's cheaper than those too (Depending on the exact bottle you get), so if you're just looking to mix powders, this is a good choice.**How It Works:**The mixer has a fairly weak electric motor at the base of a plastic cup (Plenty strong to mix protein powders!! Just not a blender!). You fill it with water about three-quarters full, turn it on, and let it create a vortex. Then, you add your protein powder or drink mix. It mixes everything quickly and thoroughly in about 10 seconds. It's super convenient for getting powdery drinks blended without the hassle of using a spoon or shaking a bottle for ages.**Quality and Durability:**While it's a handy tool, the quality isn't top-notch. The battery isn't removable, and the motor is likely pretty cheap. I mena, these cost less than the company that just put a wire ball in a plastic bottle, so, this is too be expected. The USB-C charging port is covered with a rubber insert you take out to charge it, but it will wear down over time. The button feels solid enough, but it's clear that there are quality improvements to be had in the base. It’s not the most durable product, but for its price, it does the job.**Ease of Cleaning:**One of the best things about this mixer is how easy it is to clean. Unlike traditional blender bottles that can be a pain to scrub, you can clean this *like* a blender. Just rinse it out, fill it with water, add a bit of dish soap, and let it blend for 30 seconds. It’s quick and hassle-free. The base also comes off, so you don't have to worry about any crud living at the bottom of the cup in hard to reach places.**Overall Thoughts:**This mixer is a solid choice for anyone who frequently makes powder drinks. It's not going to last forever, but it's convenient and easy to use. If a version with a removable or replaceable battery existed, I'd give it five stars. As it stands, it's a four-star product because it could be more durable. If you need something more powerful, like for blending fruits, you'll want a real blender. But for simple mixing tasks, this does the trick.**TLDR:** The Vortex Blender Bottle has a hidden 18650 battery in its base that's surprisingly easy to access and potentially replace, despite the company not selling replacements. This makes it more repairable than expected, earning it a five-star review.---PostScript review---**Battery Access and Replacement:**While writing my review for the Vortex Blender Bottle, I discovered something pretty cool about its battery. Initially, I thought the battery wasn't replaceable, but I decided to check out the base of the blender. It turns out, the rubber feet on the bottom are actually removable, and not just sticky ones you can't put back. You can easily take them out and put them back in. Underneath those feet, there are four screws that are super easy to remove. Once I unscrewed them, I found an 18650 battery inside the base.If you're familiar with 18650 batteries, you'll know they're one of the most common rechargeable lithium-ion batteries out there. They're used in a lot of things, including the original Teslas and even some new ones. Most electric vehicles (EVs) use them, at least until new battery tech comes around. So, if you're comfortable with how these batteries work and how to replace them, you could swap it out. Just remember, not all 18650 batteries are interchangeable, so you need to know what you're doing. Even though the company doesn't sell a replacement battery, getting into the cup is so easy that I'd say it's replaceable, at least by someone who knows what they're doing. You could even take it to a repair shop for help.**Final Thoughts:**Finding out that the battery is accessible and potentially replaceable really changes things for me. I thought the battery was the weakest point of the blender, but now that I know it can be replaced, I'm giving the Vortex Blender Bottle a five-star review. It's a great product, especially with this newfound somewhat unofficial repairability.

Just like the title says, I love this electric Shaker bottle. The quality of it has been fantastic! And it is so easy to clean. I had a walmart manual shaker bottle and that was a nightmare when it came to making my supplement drinks. That's how I stumbled upon this one. I needed a shaker bottle that could mix my supplement powder better and this did just that!It works really well and it is indeed leak proof. I have even started the mixture with the cap off since I dont fill the shaker bottle past 10oz. I found running the motor before adding my powder mixes it far better. (I haven't tried doing this with it at the max fill line, so attempt at your own risk)In terms of battery life, it's great! I've had the shaker bottle since February 10th and I've only had to charge the battery twice. The first time I charged it was before the initial use and the second time was due to my ocerthinking since I turn on the shaker bottle at three times a day, but I still have yet to charge it since.The ease of cleaning this shaker bottle is even better. Most of the time, I add some warm water and a tiny bit of dish soap and turn it on to clean then I rinse it out. I have put this in the dish washer, but without the motor attached. It explains on their website to take the motor off before putting the rest of the shaker bottle in.I have also talked to their customer service today through email and they have been very prompt in their response! Usually a company would take a least a day in their response to customer concerns, but it's a sunday, March 23rd and they replied within 10 minutes! That's amazing!One thing most people are unaware of, is that this product have a 12 month worry free warranty. Just send them a email, (you'll find it on the "contact us" on their website) and they will help you. I rate this product 10/10

not only is this the best shaker bottle i've ever used, when one of the seals on the cap came off, the company replaced the entire bottle for free and had it shipped to my house 2 days later.first of all, having the battery powered stirrer is far and away better than those little whisk balls that you have to shake for hours and still have clumps. one press of the button stirs my pre workout to perfection, two presses gets a protein shake right where you want it.the battery life is impeccable. i use this thing daily and go weeks without having to charge it.cleaning is a breeze, as both the top and the bottom screw off to clean in 3 easy separate pieces. That said, the seals on the top, bottom, and cap are great. i've never had a leak from this bottle.even little details like the cap hinge having a stop so it doesn't flop around when open. they really thought of everything with this shaker.i would honestly expect this shaker to cost twice the price, so it's an absolute steal for what it's worth.