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VOLTRX Electric Protein Shaker Bottle - USB Rechargeable Mixer Cup for Shakes and Meal Replacements, BPA-Free Tritan, 24oz
Inhouse product
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Reviews & Ratings
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android user
09-08-2025**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.
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Jason King
09-08-2025This item is amazing and does a great job of blending protein powders creatine or whatever other powder you want to incorporate into it. Battery lasts for weeks on one charge and the motor is really powerful. Easy to clean and bottle itself solid. Liked it so much I bought more to give as gifts.
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Frank villalta
09-08-2025"This is definitely one of the best bottle mixers I’ve ever used. It works great, the battery life is long-lasting, and it helps me make all my smoothies with ease. I even use it to mix hot tea — though it’s not really recommended for hot liquids, I let it cool down after mixing and enjoy it that way. The performance and convenience are top-notch. Highly recommend!"
Technical Specifications
About this item One-key stirring: Adopt more intelligent stirring system, click the button to stir, 30S stirring is completed automatically shut down, completely get rid of hand shaking. No lumps: Alternate between powerful vortex and high-speed vortex, make the water and powder blend perfectly, the protein powder shake is as smooth as milk. Easy to clean: the removable design makes the residual powder directly exposed to the cup, which can be completely cleaned, and will not produce odor after long-term use. Quiet mixing: The vortex mixing system does not produce annoying clashing sound, mixing is as quiet as typing on a keyboard. Preferred material: made of XX material, free of pathogenic BPA and phthalates, non-toxic and odorless, and the cup is not easy to stick to protein powder powder Leak-proof sealing: screw-on lid and base have leak-proof sealing design to ensure that the liquid inside the cup will not spill out. Convenient to carry: Adjustable carrying ring increases portability, and the ring top is easy to carry or attach a key. Long lasting battery life: the battery has been optimized and improved, it can be charged for 1 hour to meet 70+ times of stirring Capacity: 21oz total capacity, 16oz blending capacity, up to 80g of protein powder at the same time. Attentive after-sales service: Voltrx has served more than 5 million customers worldwide. Meanwhile, we have responsive customer service to solve your problems in time. Add Voltrx Mixing Bottle to your cart now and experience the premium service! Show more
