Do I need an adapter for the iPhone charger?

I know the iPhone 5 has a new smaller charger, but what can you do with it without getting the USB adapter? Does it come with a wall charger that will let you charge it up from a power socket? Can you plug it in to your computer to sync it with iTunes to put your music on it? If not, can I somehow transfer my music wirelessly?

You can buy adapters for the iPhone 5 which you can use for your car chargers.

The phone itself will come with a wall charger just like any other iPhone and you can just pull the USB out of the wall charger and connect it to the computer.