Description:Material: bottling machine: aluminum alloy, ABS, TPE, silicone resinFilling machine: ABS, siliconeSize: 94.5*42.4mm, 81*39mmWorking voltage DC: 3.0VBattery: 2AAA alkaline batteries (not included)Specification:Improve your drinking experienceBeer 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.Ultrasound activationHigh-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 mouthfeel, just like the beer that comes directly from the tap.One button, easy to operateThe 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.Broad compatibilityBeer foaming agent is suitable for almost all common bottled beer, canned beer and wine in the market. With long battery life and small size, it is an ideal accessory for home and outdoor, barbecue, party and other effective helpers.Take it and enjoy a drink anytimeBeer foam can make the natural taste of beer stand out, just like freshly baked beer. It is small enough to fit in your pocket. The right size can be poured out of any beer container and travel with it. Very suitable for hosting parties, weddings, banquets, bars, bars, KTV and families.Note: Due to manual measurement, please allow slight measurement deviation.Due to different display and lighting effects, the actual color of the product may be slightly different from the color shown on the picture.includes:1 xBeer Foamer