PROMiXX 2.0-16000RPM Li-Ion USB Rechargeable Aluminium Vortex Mixer (Brushed Silver)

Nice mixer, blends the powders real nice. Doesn't work as well with grainy, thicker powders like 'myPre', still leaves a little grain in the bottom but does a pretty decent job. Seems to work well with milk as well if you want a thicker drink. My only gripe is it's horrible to drink out of the lid, so I take mine off. Love the fact that you can put powder in the top and mix straight away coming out of the gym without having to pre-mix and then sit around for an hour or so. Keeps it fresh! Build quality seems good, hoping it'll last but guarantee gives peace of mind.Updated edit: Have started using HUEL and this struggles to mix 3 scoops, which is disappointing. Just about manages to do 2 fine but the mix is too thick for 3 scoops. I'll have to go back to my Ninja.

Does exactly what it says. handles two rounded scoops of optimum nutrition whey protein with ease and my preworkout even better. You can shake this gently while its on for extra mixing which makes my two scoops mix completely in about 7 seconds with no lumps whatsoever. Its VERY loud with the lid off but virtually silent with the lid on. Comes with two lids and one container which is juuuuust big enough for my two scoops. (could be a bit bigger). Does not leak but feels like it should as the lid doesnt clip down, just seals tightly with rubber ... tested this quite vigorously though and it did not leak at all. Thinking about doing a video on youtube about this product its so good..(Send me another one Promixx and I will for sure :P )

This is my unbiased review after one month of actual daily use, twice a day.I must admit, due to reading one of the user reviews (with photos) prior to receiving the product, that I was nervous the bottle would be unstable when the motor is on and liquid would be spilled everywhere, or the bottle might spin itself off the kitchen counter and break itself on the floor... None of that happened to me. The grip at the bottom of the bottle/motor base has been good.This purchase was made as I have always had problem mixing the ON Serious Mass (ONSM) without a blender. Consumer of ONSM would know how the mere quantity of the powder serving size, let alone its poor mix-ability, always result in giant sticky lumps. This Promixx 2.0 bottle has solved the problem entirely. Although mind you, that this bottle's capacity cannot contain one recommended serving size of ONSM with water; half serving is perfect. I have used this bottle to mix other powders as well but given ONSM's result it's needless to say those stood no chance to the bottle at all.

Love it! Works very well for what I use it for (purition shakes) and while they recommend a blender rather than a shaker, I find it mixes it enough. Obviously it won't further chop up the odd bigger bit of a chopped up nut, but we're talking very small bits anyway, it's hardly a problem.Easy to clean, revolutionised my lunches when out on the road. No more money disappearing down the drain in garages for a sandwich & unhealthy snacks!

A great protein mixer to carry to the gym! The USB charger is better than having to buy batteries. It blends protein powders within seconds and they are perfectly smooth. What's really useful is that it's shipped with two lids so that you can always keep one dry. Cleaning is easy with some warm water and switching it on.

Bought this for the wife as she kept complaining about the lumps in her powdered protein shake. I bought the best product which money could buy. This was the product which I chose. It is a fantastic bit of kit. I have never seen the wife so happy with a gadget. It successfully mixed up her protein shake leaving not one bit of powder. She was happy and so was I as i didn't have to hear her moaning about tasting clumps of unmixed protein shake all day.Great product.

Excellent little mixer, great for battery life and powerful enough to mix most protein powders etc. Was using it to mix Huel (much thicker than protein) and it struggled at two scoops, but I'd still recommend for all you protein dudes. I read some reviews saying the plastic didn't last well: I noticed no degradation after dozens of washes (in a bowl, not a machine)

High quality materials used. Powerful motor creates sufficient vortex to mix well. Can't give an opinion on long term battery life yet, but seems good enough as you can charge it anywhere via usb. Build quality is good, seems durable. I chose this brand over the many others that I found because if you visit their website they aren't just rebranding, they clearly specialise in producing these. Also, they have released upgrades for previous models so that they too can benefit from higher quality components with newer features, so, in the future I might be able to do the same with any accessories or upgrades for the 2.0.