Cools beer, soft drinks and water extra long - even in the hottest summer. Already after one hour in the freezer: Your beer mug with integrated cooling battery provides about 30 minutes of cooling.
Not only when watching football: The cooling liquid looks like a well-kept beer. Even the foam bubbles as lively as freshly poured.
Beer mug with fun factor. No matter what drink you're drinking: to everyone around you, it looks like your glass never gets empty. Ideal when barbecuing with friends, camping and public viewing!
