Discover the perfect blend of enjoyment and functionality with the Insulated Cup Speaker Tandix. Boasting a 440ml capacity and crafted from double-walled stainless steel, this cup ensures both durability and excellent temperature retention for your favorite hot or cold beverages. Whether you're at your desk, kitchen table, or any surface, this insulated cup will keep your drink at the optimal temperature. It features a convenient snap-on closure and a BPA-free, easy-open dispenser for hassle-free use. Additionally, the matching non-slip base adds an extra layer of stability. The standout feature is its integrated 3W Bluetooth® 5.3 speaker located at the base of the cup. It is easily removable with a screw-on system and comes with intelligent RGB LED lights synchronized to your music, offering a unique visual and auditory experience. Plus, the hands-free function lets you take calls seamlessly, allowing you to stay engaged without missing a beat. This product can also be personalized to add a unique touch to your daily routine.