Superior-Grade Foam - Ultrasonic beer foam maker creates 2X denser foam with 50% stronger carbonation lock. Ideal for enhancing craft beer flavors and accelerating wine aeration in . Universal Compatibility - Foam applicator works with all standard bottles/cans using included adapters. Effortlessly switches between beer, champagne, and red wine at BBQs or cocktail parties. Party Essential - Beer foamer doubles as atmospheric creator for game nights and outdoor events. Generates Instagram-worthy foam layers while speeding up wine sobering by 40%. Portable Performance - Compact ABS foaming machine runs on 2 x AAA batteries (Not included) with 30% longer runtime than competitors. Weighs only 5oz for easy carrying to tailgates. Commercial-Level Durability - High-impact ABS construction withstands 500+ uses annually. Color:Black Material:Metal+Plastic Package Contents: 1 * Beer Foam Maker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.