Stream music wirelessly from the digital FM transmitter to your vehicle's FM stereo Allows you to make hands-free calls from your Bluetooth enabled smartphone Transmitter connects directly to the 12V charging port, offering unlimited hours of listening and transmission USB Type-C port provides fast charging for your Power Delivery 3.0 compatible device 20W USB-C PD port and 12W USB-A ports let you charge two mobile devices USB-A port automatically detects your device and delivers the fastest, most powerful charge (12W/2.4A) to keep your phone powered Compatible with all iPhone, iPod, Android devices, MP3 players, smartphones, as well as devices with USB-A, USB-C ports, and those featuring a 3.5mm jack or Bluetooth connectivity