Hongxin Electric Milk Frother Handheld Milk Wand Mixer Frother for Latte Coffee Hot Milk And Baby(Black) Handheld, battery-powered milk frother. 2 AA Batteries Required (not included) Works well with Hot or Cold Milk, Coffee, Cappuccino, Hot Cocoa, Tea, Cocktail, The child rushed milk and more. comfortable construction; stainless steel wire whisk Simple 1-hand operation with results in 20 to 30 seconds Easy to Operate and Clean (operate in hot soapy water and rinse)