VicTsing Bluetooth FM Transmitter, Hands-Free Car Kit Charger MP3 Player Support Micro SD Card/USB Flash Disk for iPod iPhone 6 6S iPad Air/Mini Samsung Galaxy HTC Sony Motorala Smartphones-Silver New Bluetooth MP3 Player FM Transmitter Hands-free Car Kit Charger,Support USB driver/ Micro SD card,Automatically play and transmit the MP3 files of USB driver and Micro SD card after connecting with your radio by the frequency. Simply paired with your phone when using the Bluetooth FM Transmitter and its hands-free system can set your hands free when answering a call and let you drive safely. High-performance built-in microphone offer your clear talking and wonderful music. Two USB charging ports to charge your portable devices. Enjoy the music and Hands-free talking, no worries about your mobile devices lack of power. Perfectly suitable for car owners. 45 Days Money-back and 24-Month, Worry-free Guarantee!