SoundLogic XT Wireless Bluetooth Car FM Radio Transmitter with Dual-USB Ports, Silver Wirelessly transmit phone calls & music from bluetooth enabled devices through your cars radio Play your favorite music via Aux cable or Micro SD Card Includes two USB charging ports (2.1A Rapid Charge for Ipads and Tablets; 1.0A for your cell phones and smart devices) Built-in microphone for hands free calling while driving Works with any FM Radio