Beer Foam Maker Portable Beer Frothing Machine

Features:
Ultrasonic Foaming Technology: Through the ultrasonic vibration, deep dissolution，the beer will produce perfect foaming,making the beer taste better.
Simple operation, one click to produce fine foam. Pour beer into the glass, not more than half of the glass.
Built-in 1800mah lithium battery，charging time is 4 hours, about 300 times of use.
Works with any type of beer cocktailes, a unique gift for beer lovers or cocktail lovers and bar owners.
Small in size and lightweight, it can be carried everywhere, convenient for outdoor, barbecues and parties, etc.