Bump'n Brew insulated can coolers are the most versatile and unique beverage vessels on the market. Featuring a floating, water-resistant, removable wireless speaker with built in LED lights, The Bump'n Brew is a first of its kind, 2-in-1 beverage companion. With the ability to accommodate traditional 12oz cans, bottles, slim cans, 16oz pints, and 16oz aluminum bottles, The Bump'n Brew is a sure-fire way to keep your drinks cold and the party hot!