Don't waste your money
Unfortunately, I cannot recommend this product to anyone, please don't waste your money on it. I bought two products by Subminimal, 1) nanofoamer in black lithium, and 2) the small jug/pitcher with a handle. Issues: #1 the nanofoamer literally comes undone when you remove the lid and the battery pack pops out. The assembly is that bad. #2 the handle on the jug is already moving and it feels like it's going to come off. Terrible quality overall, a part of being quite difficult to remove the nanofoamer from its packaging.