iSunnao Wireless FM Transmitter with in-Car Bluetooth Receiver - Lighter Charging Port - Dual USB Charging Ports (5V, 3.1A) - Perfect for Apple, Samsung, HTC or Smartphone and Tablet (Black - BC09) iSunnao Wireless FM Transmistter with Bluetooth Receiver gives you the ability to play your music of the FM empty channel in your car. It features dual USB Charging port with output voltage of 5V DC 3.1A to charge your iphone/Ipad/tablet/and other smartphone when you enjoy your driving. With the additional lighter charging port (Max 4A), it gives you the ability to plug in another car charger in your car. Double USB charging ports for charging iPod/iPhone, Samsung, iPad, Nokia and other mobile devices. Compatible with iPod/iPhone 6 6plus 5 5S 5C 4S 4 iPad , Samsung, iPad, Nokia and other mobile devices