Battery Powered Electric Milk Frother (Includes Clear Frothing Jar) Experience the ease and joy when making lattes with the Battery Powered Milk Frother Use it for a quick stir when you don't feel like using a spoon or mixing utensil. Don't limit your drink selection to lattes. Try it on in your protein shakes too! Includes Green Milk Frother and Clear Frothing Jar Requires 2 AA batteries (not included)