Built-in FM transmitter
Read MP3 file from the USB flash disk directly and broadcast through the car FM tuner.
LINE-IN function that enables you to enjoy music from the external audio device such as CD, MD player.
Four functional keys: PLAY/PAUSE,PREV/V-,NEXT/V+ and CH.
7 preset channels within 87.7-88.9 MHz.
Car cigar socket power supply (12V DC power)
USB1.1 interface with high transfer speed
7 green LEDs that indicate 7 preset channels
1 red LED which indicates work state (play or pause)

This is a MP3 Player special used in a car. It can download MP3 Formats file from the computer directly and save it in outside flash memory such ad USB disk or MP3 player. Qualified CMOS chip is used to decode music format file into audio frequency signal, then through stereo chip It is transferred to FM high frequency signal, and music be played by FM radio of Car.