imoocare LEC0248 Blue MP3 Player Music 100% Brand New and High Quality; With compact portable design; Built-in FM transmitter, full frequency: 87.5-108.0 MHz Bluetooth hands-free function, with built-in microphone; LED Display the FM frequency/track; Support multipoint connections: can connect two phones at the same time. Support USB disk and Micro SD card, support TF card; Excellent voice quality, use the DSP (digital signal process) technology to echo cancellation; With 3.5 mm line-in jack, support external audio devices Support 12-24V voltage from the car cigarette lighter; Switch to hands-free mode automatically from music playing status when receives an incoming call Double USB charging ports for charging iPod/iPhone, Samsung, iPad, Nokia and other mobile devices(Output 5V/2.1A). It is perfectly suitable for the car owners!