Bluetooth Waterproof Speaker Design

We want to have a new design of a bluetooth waterproof design speaker. This design should be modern and sleek. The unit should be a chargeable by micro usb. We are accepting any and all ideas of your concept. If anyone can come up with a successful idea and design of how it can be done then that would be great. We would like to be able to do production through you as well so if you can come up with a MOQ or something to get this bottle started then that would be great - please send all quotes of production in a PMB.