The VIBE 18oz Tumbler with a water-resistant Bluetooth speaker is a stylish and functional insulated tumbler designed for both hot and cold beverages. With a solid blue color and a sleek design, this tumbler features a drink-through lid and LED color-changing technology. Made of stainless steel, polycarbonate, and BPA-free plastic, it is tested to keep beverages cold for up to 24 hours and hot for up to 8 hours. Ideal for music lovers or those looking for a novelty item, this tumbler is perfect for both on-the-go use and at-home enjoyment. 9
eBay