1. **IMPROVE YOUR BEER EXPERIENCE**: Our device creates fine and dense foam while preserving the malt aroma of your favorite beer. It effectively minimizes bitterness and prevents oxidation to ensure that every sip is a delightful journey into the rich flavors of your brew. 2. ** Frequency Ultrasonic Vibration**: Using stateoftheart technology, our product delivers ultrasonic vibrations at an impressive 40,000 times per second. This innovative feature creates authentic, thick foam that enhances the overall taste of your drinks. 3. **BUILTIN COOLING FUNCTION**: Experience the refreshing cold that our builtin coolant provides. Enjoy beer at its finest, smooth and invigorating, so you can fully appreciate its original taste and glorious aftertaste. 4. **LONG DURABILITY**: Made for durability, our design retains its elegant appearance after pouring. Please note that to ensure durability, no parts are put in the dishwasher and do not pour liquids directly into the pilot water system.