Thermal mug

* Superior Insulation: Constructed with a double-wall stainless steel body, this tumbler is designed to keep your drinks hot for hours or cold and refreshing all day long.

* Integrated Bluetooth Speaker: Enjoy your favorite music, podcasts, or audiobooks with the powerful, built-in wireless speaker. It easily pairs with any Bluetooth-enabled device and features simple, intuitive controls for playback and volume.

* Detachable Design: The speaker base conveniently twists off, allowing you to safely wash the tumbler without damaging the electronics.

* Premium & Durable: The tumbler boasts a stylish matte black finish with a durable stainless steel rim. The clear, BPA-free lid is spill-resistant and features a slide-to-open closure for easy sipping.