4 in 1 Can Cooler - Bluetooth Speaker Tumbler - Powder Coated Tumbler for Engraving, Etching, UV Printing Key Features: * Versatile Design: Accommodates skinny cans, standard 12oz cans, and 12oz bottles with a matching color gasket lid. Also includes a clear sliding lid with handle, transforming it into a 14oz tumbler. * Integrated Bluetooth Speaker: Features a built-in Bluetooth speaker at the base, allowing you to enjoy your favorite tunes while keeping your beverage at the ideal temperature. Bluetooth speaker is also magnetic! * Double-Wall Vacuum Insulation: Maintains your drink's temperature for extended periods, keeping beverages hot or cold as desired. * Durable Powder Coating: Provides a sleek finish and enhanced durability, perfect for laser engraving to personalize your cooler. Capacity: 12 oz Height w/o Lid: 7.69" Bottom Diameter: 3.15" Straw: 8 5/8" Weight: 12.8 oz Material: Stainless Insulation: Double Wall Surface: Powder Coated Straw: Plastic Straw