This here is a wooden iPhone dock, complete with speakers to amplify your sound. It also doesn't require any electricity.
That's because the speakers are actually just passive amplifiers, using the shape of the wood to make the small sound coming out of your iPhone's speakers sound much bigger. Of course, they probably won't sound anywhere near as good as real speakers. And it won't charge your iPhone, which sucks. But still, it sure is pretty, right? It can be yours for $60-70.