If you’re like most people, you probably use your iPhone for music playback while driving. But what do you do when you want to listen to music and charge your phone at the same time? That’s where a car CD adapter for iPhone comes in handy.

There are a few different types of car CD adapters for iPhone on the market. The most common type plugs into the headphone jack of your iPhone and has a cassette deck-style insert that you put into your car’s CD player. This type of adapter typically has a short cord, so you’ll need to …