"Portable Canned Beer Foamer Machine Material: ABS Product dimensions (LWH): F7.2×8.1×3.9cm Package dimensions (LWH): 11 x 11x6cm Weight: 190g KEY FEATURES: Beer foaming agent can make beer visible everywhere when it enters the cup through the sleeve. The oxygen in the surrounding air has a stronger effect, resulting in a finer, more rounded finish. High-frequency ultrasonic vibration 40,000 times/sec stimulates the yeast and the beer becomes soft. With the help of foam design, beer can produce rich foam, thereby improving the texture and flavor of beer, making the beer have a smooth, rich taste and The beer frother is very easy to operate, allowing you to quickly enhance the taste of beer and easily pour a strong beer. With just one click, you can taste the milky white silky foam in a few seconds. Beer foaming agent is suitable for almost all common canned beer. With long battery life and small size, it is an ideal accessory for home and outdoor, barbecue, party and other effective helpers. Battery: 2×AAA alkaline batteries (not included) Suitable for most can F54-57mm Package Include 1 x Mini Portable Canned Beer Foamer Machine"