1. Enhance Your Experience – 40,000 ultrasonic frequency vibrations per second allow you to enjoy a delicious beer. The ultrasoundactivated hop foam is more abundant. The ultrasonic frequency vibration device utilizes the carbonation in the beer to create rich foam, enhancing the aroma and flavor of the beer. 2. Easy to Use – The operation of the device is simple and can be done in just one step. You can choose between foam or liquid as needed. The entire beer bottle fits inside, and the operation is straightforward. Suitable for canned and bottled beer up to 500 ml (*Diameter 68 mm, height 290 mm). 3. and Durable – Luxurious, quality ABS shell, safe and hygienic foodgrade silicone wine hose, smooth vacuumcoated push rod. 4. Easy to Clean and Carry – The body is easy to disassemble, clean, and maintain hygienically. Except for the upper head part, all other components can be disassembled and washed. Simple to use. for a home bar or practical for camping, tailgating, beach trips, or terrace gatherings.