Enegg Wireless Bluetooth Hands-free Calls FM Transmitter Radio Adapter Car Mp3 Player Kit Device for iPhone, iPad, Samsung, Motorola, LG, Sony, Google Nexus Pixel, Andrid Cell Phone - Support TF Card USB charging ports for charging iPod/iPhone, Samsung, iPad, Nokia and other mobile devices(Output 5V/2.5A). Support 12-24V voltage from the car cigarette lighter With compact portable design. Bluetooth hands-free function. LED Display the FM frequency/track Support USB disk and Micro SD card, support TF card(Up to 32G) Excellent voice quality, use the CVC technology to echo cancellation. With AUX 3.5 mm line-in Compatible Modes: IPod/iPhone, Samsung, iPad, Nokia and other mobile devices