1.Wirelessly transmit phone call from BT mobile phone to the car FM stereo system;
2.Switch to Hands-free mode automatically from music playing status when receiving calls;
4.Dual USB outputs 5V/3.4A,charges iPod, iPhone, iPad and other devices;
5.Support USB Disk/Micro SD Card;
6.Strong and elegant design with LED frequency display.
7.With voice prompts.
Hands-free Car Kit Wireless Dsun FM Transmitter 3.4A Car Charger USB For car (Black) - B078G98P7J