1) Built-in FM transmitter
2) Read MP3 file from the USB flash disk directly and broadcast through the car
FM tuner
3) Line-in function that enables you to enjoy music from the external audio device, such as CD, and MD players
4) Four functional keys: Play / pause, prev / v-, next / v+, and CH
5) Adjust channels within 87. 7 - 88. 9MHz or 106. 7 - 107. 9MHz
6) Car cigar socket power supply (12V DC power)
7) USB1. 1 interface with high transfer speed
8) 7 green LEDs that indicate 7 preset channels
9) 1 red LED which indicates work state (play or pause)