Bluetooth speakers on Fliteboard

I just got a Fliteboard and am curious if anybody has any input on A mountable Bluetooth speaker. It seems like something like a sea sucker mount with a Bluetooth waterproof speaker would work, but I’m just curious if anybody’s done it.

I use Shokz OpenRun headphones. Then took a little floater from Neckz to make sure they float. Works awesome. These are waterproof and bone conducting headphones so you can still hear other sounds.