Description: 100% brand new and high quality Food grade 304 stainless steel No rust, easy to clean, environmentally friendly Fast and efficient, easy to operate Handheld, battery powered, two AA batteries (not included) Starting from the stirring head at the bottom of the liquid, then lifting as the foam rises, keeping the rotating head under the surface for 15 to 20 seconds Specifications: Item Category: Milk Frother Material: plastic + your stainless steel Color: as shown in Main picture Weight: 50g*3 Size: 20.5*3.5*2.5cm*3 Notice: 1.Power Source:2*AAbatteries (the product itself does not contain batteries) 2.Cannot Stir Hard Objects Such As Soybeans And Almonds 3.Only stirring need to wash, do not wash together with the handle. 4.Stirring holding the cleaning method: first stirring bar on mild soapy water for a few seconds, then rinse with water. 5.Please wash them before or after each use. 6.If stirring speed begins to slow down, it means that you need to replace the new battery. 7.If this Drink Mixer does not need to be used for a long time, please make sure that the battery inside the product has been removed and stored. Package Included: 3*Drink Mixer（1 Black+1Coffee+1Purple）