VOLTRX Premium Electric Protein Shaker Bottle, Made with Tritan - BPA Free - 600ml Vortex Portable Mixer Cup, USB C Rechargeable Shaker Cups for Protein Shakes (Black)

This is a great piece of kit for people who drink protein shakes. It makes taking protein shakes anywhere really easy. Just add water and press the button and you get a properly blended protein shake without the lumps you get from manual shaking. I bought mine just over 10 months ago and I can also confirm that customer service were great when it stopped working. The motor was fine but stopped spinning the mixer. Voltrx replaced the item immediately - no quibbles - although I'd contacted them to ask them how to fix the problem not to replace it. They give a 12 month warranty and stand by it.

Best shaker I’ve used nearly a year now. Charge lasts for long. Better than promixx. I prefer this design as you can just unclip the motor base and use it as normal.

When I first started using the shaker it worked brilliantly! The option to blend for 30 seconds or 3 minutes is great. It's annoying to clean by hand, but not impossible. However after about 4 months of use water started to leak out of the bottom of the bottle where the motor connects to it and I also noticed an awful smell coming from there. I decided to take it apart to clean it and found what I believe to be limescale around the small rubber bits at the bottom of the bottle. I cleaned them up and upon putting it back together it could no longer blend shakes. Whether this is because of the motor or not, I couldn't tell you. It's just something to look out for That said the thing worked great and I had no problems with it up until that point and considering I used it twice a day nearly every day I got a lot of use out of it in the time I've owned it! I will definitely be buying another one.

Update: Following my review, the supplier got in touch with me and offered a refund or replacement for the faulty product. I opted for a replacement and it arrived very quickly. My husband has been using it every day for about a month now with no issues. It works very well and it is so much easier to clean than a traditional shaker. —————— I brought this as a Christmas present for my husband. He has used it three times a week since the start of January and despite being fully charged the motor is now already so weak it no longer blends his shake. Back to a tradition shaker I guess.

I’m pretty sure that this drilling noise should not be heard…🙄 It seems like it’s struggling and I just use b2 scoops of creatine (10gr) with clear water. Definitely not what I was expecting. On the way calling Amazon for return and refund. ...and there is not way that this thing last for a month...I just charged it on Wednesday and Saturday morning was completely drained...AND WATER LEAK!!!

I really liked this product, the mixer was soo easy to use and the spout at the top was very comfortable to drink from. However the mixer battery pack that connects to the bottom of the bottle for the automatic mixing only lasted one full charge then broke on its second charge. I don't know how or why but it will now not light up or spin. Very unfortunate because it was brilliant for the 3 weeks it worked. Update - I was sent a replacement and have had zero issues, highly recommend it.

The shaker and blender are great I already had one before only complaint is the button does not work well takes a few presses to activate and a few more to turn off. If the button was actually a pice of the bottle rather than a rubber cap I believe it would be a lot more sturdy

Bought this and was sceptical, I'm a delivery driver and it's im not always able to stop for food so bought this for clear whey protein. First use took a minute to get the double press mixer to go as you have to do it in quick consetion for it to go for 2 minutes. Once started add powder into vortex and leave to mix. Found it does this perfectly but.... I bought this with the 600ml capacity but as the vortex goes obviously the liquid goes up. So by putting 450ml in to mix then add extra is a bit more faffing but ok. There are reviews with it not mixing properly but I havnt used thicker proteins but from what I gather as long as you follow instructions and start the vortex before adding powder you shouldn't have an issue. Also as a driver it's hard to find a shaker that fits in drinks holders but this fits perfectly with and without rechargeable base AAA*. After mixing 2 shakes for 3 minutes each battery indicates half charge from a full charge so perfect for what I use it for. I love mine and have got 5 other people to buy from my works plus my wife. A bit pricey but when compared to AA/AAA battery operated once this will save money in the long run. I've been using mine now for 4 days and no issues or complaints. Perfect for on the go, mixes better than a shaker (in my opinion) Only thing I found to have a niggle over was the mouth spoute being very short on the lid