OnSale Soundfly BT Ultimate Bluetooth Car Fm Transmitter WMA/MP3 Player for SD Card, USB Charger, iPhone 4S, 4, 3GS & 3G, iPod, Zune

Featuring a sleek new design with a user-friendly interface, Soundfly BT provides a live full duplex communication solution using Bluetooth technology through FM transmission to your FM car radio and allows you to speak to callers through an external DSP microphone. Soundfly BT is pairable with any phone equipped with Bluetooth functionality or a connection to a Bluetooth adaptor. Bluetooth A2DP t