Holds 16 oz. Slim cans, standard cans and bottles smaller than 2.8 inches in diameter to keep drinks cold. It can also be used as a glass for daily use. Drink your favorite beers, sodas, hard seltzer, and energy drinks on the rocks! Keep drinks cold in the beach pool for up to 6 hours! This innovative cooler doubles as a Bluetooth speaker, allowing you to enjoy your favorite music while sipping your ice-cold beverage. Connect your devices wirelessly and experience high-quality sound wherever you go. The adopts high-quality dye-sublimation coating, you can print your favorite pattern on the top of the cup, perfect for giving as a gift to friends and family. One thing to remember is to remember to remove the speaker and cover when sublimating Double-layer vacuum insulation technology ensures maximum thermal insulation. Cold drinks stay cold and hot drinks stay hot for longer, ensuring a refreshing and enjoyable beverage experience. This refrigerated jar allowing you to easily sip your drink without worrying about spills. It's compatible with standard size cans and bottles, providing versatile cooling options for all your favorite beverages. Material: Stainless steel colour: As Shown Package Contents: 1 x sublimation koozies blank 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.