Blackweb Bluetooth FM transmitter and charger for your car. Assign a radio station and tune your radio to it to listen to any app (pandora, Spotify, etc...). Connects wirelessly to your phone with Bluetooth. You can also plug your phone in to charge it or connect it from headphone jack to auxiliary input. Or you can insert a micro sd directly into it. Just bought it and used it for about a week before I bought a new touchscreen DVD player.