One handed Operation -- Fasten portable beer foam machine to the bottle, pour out the beer, press the power switch and pour out the beer foam,and it is automatically power off after 20 seconds.Easy to Carry -- Our beer foam maker is with small design,easy to carry, and can be used in parties or bars. You can take it anywhere and any time, enjoying rich draft flavor anywhere and anytime.Easy to clean -- The beer foamer made with 2 parts, you can move the upper and lower parts of the beer foamer up and down and clean the lower part. (The upper part cannot be cleaned)Colour: blackMaterial: plasticPackage Contents:1 * Beer bubbler (without two AAA batteries)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.