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

Love this thing! So far the battery life is great. I charged once and I’ve used it about15 times so far over the past month and still going. Hope that lasts. It does not leak, and there was no chemical smell. For success: Add liquid first (NOT powder first)! Leave at least 1.5-2 inches at the top so when it spins it doesn’t overflow. Minimal or no ice (can always add ice last and gently swirl manually) This is a mixer not a blender - it doesn’t have metal blades and is not as powerful - so it won’t blend fruit or chop things or crush ice. So don’t add anything that isn’t liquid or powder. Heavier liquids like heavy cream will work, but regular peanut butter, for example, probably will not blend unless already thinned. You could probably get away with apple sauce if you poured it in slowly to another liquid. It’s very easy to clean. Obviously best to clean before your drink dries in there, but even if it does, use hot soapy water and turn it on or manually shake it with the lid on, then just use your hand or something soft like a sponge-brush to get any remnants. The cup part unscrews for even easier or more cleaning if needed. Hope this lasts because it motivates me to have a special, nice product to look forward to using for my health drinks.

I honestly didn’t expect to like this cup this much — but it completely won me over. I use it daily with Naked Whey Isolate, which is usually harder to mix, and the result surprised me: perfectly blended, creamy texture, zero clumps — something not every electric shaker can do. What impressed me the most: ✔️ It actually blends – not just shaking and hoping for the best. ✔️ Fully automatic – press the button, it does the job and stops on its own when finished. ✔️ Creamy consistency – the whey comes out smooth, never watery. ✔️ Perfect for daily use – fast, quiet, and easy to clean. ✔️ Ideal for clean proteins – works extremely well with purer whey isolates like Naked Iso. I use it for coffee with whey, whey with water, and even on days when I’m in a rush — and the result is always consistent. 👉 Highly recommended, especially if you use whey isolate or cleaner protein powders that don’t mix well in regular shakers. One of those purchases that genuinely improves your daily routine.

The VOLTRX Protein Shaker Bottle (Merger USB-C Rechargeable) is by far the best shaker I’ve ever used! I love that I don’t have to manually shake it or worry about any protein chunks — it blends everything perfectly. The battery lasts forever (seriously!), and I always get compliments when people see me using it. Everyone wants to know where they can get one too! I’ve even picked up a few different colors because I love it that much. Highly recommend this shaker — it’s convenient, powerful, and stylish!

This VOLTRX shaker is amazing! It mixes protein powder and supplements super smoothly with no clumps at all. The motor is strong, the battery lasts a long time, and it’s easy to clean after use. I really like the design and the light at the bottom. Way better than regular shaker bottles

Really happy with this purchase. After the first full charge, I used it for an iced drink and it worked perfectly, smooth, clump-free mixing and very easy to use. It feels sturdy, cleans easily, and the rechargeable feature is super convenient. Looking forward to using it more. Glad I picked this one.

This shaker is great.

High-quality protein shaker bottle! Mixes your shakes perfectly with no clumps, doesn’t leak, and is extremely durable. Perfect for the gym, office, or anywhere. Easy to clean and very convenient to carry. A must-have purchase for anyone seeking practicality and long-lasting quality!

Bought one for missing a supplement and everybody loved it so much we bought multiple more for gifts! The price is absolutely incredible, they work very well, people have written they have changed the battery in them (a huge plus to keep things out of landfills), the charge fast and discharge slow! Honestly, not much to not like about them. MAYBE a longer stirring apparatus though it works well but I still either stir twice or give it a quick up-down shake. Yes, it doesn't NEED either but ... well ... guess I just like to make sure the powder is no longer powder. Great item - a huge surprise!