Easily make beer cocktails at your next party with the Green House Beer Cocktail Server Machine. This beer cocktail machine comes with a portable beer tap, so all you need to do is add beer and one other main ingredient. Place the ingredients inside the machine and switch it on. The device then uses 40,000 ultrasonic waves per second to create a foamy and creamy shandy or cocktail. To serve the drink, simply pull the handle like a regular beer tap. Suitable for any picnic or party, you can add juice, lemonade, or anything you can think of to enhance the taste of your beer. In addition, the machine works with 500ml cans and bottles. The Beer Cocktail Server Machine comes with four ice packs and is available in two colors – white and black.