Here is a reusable water bottle with a detachable speaker that keeps you hydrated and plays your music. The Aquio double-wall insulated hydration bottle has 16oz capacity. It can keep your drink warm or cold 14 & 24 hours respectively.
The speaker is powered by a rechargeable battery and lasts up to 8 hours on a full charge. It is detachable and IP67 certified waterproof and sandproof.