Here is a reusable water bottle that helps you stay hydrated but also plays your favorite music. The Aquio double wall insulated bottle has 16oz capacity. It can keep your beverages cold for up to 24 hours and warm for up to 4 hours. It has a detachable Bluetooth speaker.
The speaker is IP67 certified waterproof and sandproof. It lasts up to 6 hours on battery. You can order this water bottle speaker in 4 colors.[where to get it]