Unleash versatility with the Valentines4 - Bluetooth 4-IN-1 Cooler/Tumbler from Lunatic Graphix, your go-to for unique and vibrant drinkware. This innovative cooler/tumbler combo holds skinny cans, regular 12oz cans, and 12oz bottles, while also converting effortlessly into a 14oz tumbler with a clear sliding lid and handle. Enjoy your beverages on the go with a clear straw and double-wall, vacuum insulation to keep your drinks at the perfect temperature. Enhanced with a water-resistant speaker, it’s perfect for any adventure, though not designed for full submersion. Elevate your drinking experience with the perfect blend of functionality and fun.