Get richer, more aromatic beer with a simple one-step tool that creates a stable, creamy head and optimizes flavor by precisely activating hop foam. Key benefits Enhanced foam and flavor: 40,000 times per second ultrasonic high-frequency vibrations activate hop proteins and degas carbonated compounds, producing abundant, long-lasting foam and improving aroma and taste. Fast, easy operation: a single push-rod mechanism lets you choose foam or straight pour in one step — no complex settings or training required. Broad compatibility: works with cans and bottles up to 500 ml (maximum diameter 68 mm, maximum height 290 mm). Durable, food-safe construction: premium ABS outer shell, food-grade silicone beer tube, and a smooth vacuum-coated push rod for reliable performance and hygiene. Simple cleaning and portability: nearly all parts are removable (except the top head) for thorough washing. Compact and lightweight for home bars, travel, or outdoor use. How it solves common problems Eliminates flat or thin heads: ultrasonic activation creates consistent, dense foam even from highly carbonated beers. Preserves aroma and mouthfeel: targeted degassing brings out hop aromas without over-pressurizing the beer. Reduces mess and guesswork: the one-step push-rod control delivers predictable results without spills or complicated controls. Practical specifications Ultrasonic vibration rate: 40,000 times per second Compatible containers: up to 500 ml (max diameter 68 mm, max height 290 mm) Materials: premium ABS shell, food-grade silicone tube, vacuum-coated push rod Cleaning: all parts removable except the top head Recommended use scenarios Home tasting and small bars: Quickly add a professional-looking head for tastings or when serving guests at home. Outdoor gatherings: Lightweight and easy to clean — ideal for camping trips, beach days, barbecues, and picnics. Parties and events: Consistent foam and improved aroma elevate canned or bottled beers served at parties or social events. What to expect Consistent, rich foam and enhanced beer aroma with each use. Simple, one-handed operation and minimal cleaning effort. Durable materials designed for frequent use and food-safe contact. Note: Fits cans and bottles within the stated size limits (500 ml, diameter ≤68 mm, height ≤290 mm). All parts except the top head can be removed for washing.