iPhone 7 Plus Shower Holder/Speaker

I'm waiting for my Prusa i3 MK3, and I've been learning how to use Fusion 360. I don't even know if this is even printable. I'll definitely be printing this when I get my printer.

I often like to hear the news when I'm getting ready in the morning. I've often thought it would be nice to have an iphone holder that had a good horn on it. So I built this in Fusion 360 by measuring the iphone I have along with its case... so there might be give based on what case you have.

Anyway My hope is t