XL - The best shaker anywhere. Period. USB rechargeable. 16,000 rpm Lithium-ion battery. Protein storage container. 100% leakproof. BPA-free. 600mL/20oz (Extra-Large)

Not a bad product. Some of my pros are definitely the rechargeable battery. The motor is very powerful and doesn't clump my protein shakes, which is the main reason I purchased the blender. It's built nice and sturdy. One of my cons is the battery only gets you about 4 blends and then you have to recharge again. But for the price I really can't complain.

Broke after 2 use

So glad I bought this product. It blends up powders and mixes great! The built in storage container is very handy. Easy to clean and charges quickly. Very happy!

I was worried that when I bought this it wouldn't be able to handle to protein and peanut butter combo I use. I was wrong, however for the 2 star rating , the cap locks into the top by twisting over a couple tabs. These tabs broke after a week of use. for this to work better it needs a more durable or better style top.

Stopped working after two months but i did use it a lot. Before that it was amazing!

Great for protein powder (or any powder) and a liquid. It blends everything up smooth very fast. I would not use anything frozen in it though. I don't think it would be strong enough to handle it.

Very intuitive product. Cool design and very large. Versatile usage as well. Would recommend to other lifters for sure!

Started leaking into the bottom about a month into use. Haven't used it since it doesn't double as a shaker.