Northern Response Presents Tornado Bottle 2.0 USB Rechargeable Vortex Mixer, Electric Protein Shaker, Tumbler, Leak Proof, BPA-Free, 20oz (black)

Works as suggested. Inside is plastic, not sure if it will work well with ice.

He used a couple times.i just dont think it was as big of a whoop as I thought it would be

Very satisfied very powerful and does not leave chunks in protein powder.

Works like a charm, sometimes powder can stick to the side when mixing protein drinks, but overall its works great.

Doesn't charge right.the usb port is very delicate and bent.

My son loves this cup.

I've had this product for a month and was thrilled with it. 5 Stars all the way. And then, the product decided to not work. If the intent of the product is to only work for a month, I guess the manufacturer accomplished their goal. I am incredibly disappointed and immediately ordered another but did so with another brand. Stay away, price and life span do not match.

Have given a couple of these as gifts and they are very popular. Love the design.

Stopped working after 1 week.

works awesome. easy to clean. if u hate getting clumps in ur protein mix and having to shake it constantly its a amazing buy. i will buy again for a gift or if mine ever dies. its been threw alot. and still kicking it strong

The Tornado Bottle mixes my nutritional powder supplements extremely well. It's easy to travel with, quick to charge and long lasting battery. I've purchased three now and give them to friends and family.

Outstanding so far, definitely recommend this item.The spin is super strong, battery lasts a long time before recharging, and the design is nice and sleek

Piece of crap - it stopped recharging and I had used it 4 times - stupid product