Detailed Product Description 1) With FLASH MEMORY built in, 256M/512M/1G/2G/4G optional. 2) Flexible joint. 3) Built-in FM wireless transmitter, transmitting range: 87.5MHz ~ 108.0MHz, total 206 frequencies optional. 4) Automatically plays MP3 / WMA format music in the U-disk, MP3, IPod player which is connected to MF16 via the USB interface, and transmits to radio. 5) Automatically plays MP3 / WMA format music in the CD player or other audio device via the audio cable, and transmits to radio. 6) Automaticly playing function: play the music automaticly when you the 12V / 24V Adaptor End your vehicle's cigarette lighter receptacle or power port. 7) 7 EQ modes optional: (01)Natural, (02)DBB, (03)Rock, (04)Juzz, (05)Pop, (06)Soft and (07)Classical. 8) Memorizing function: If you turn off, the current song / frequency / volume / EQ mode will be saved and show again when you turn on it next time. 9) Remembers 7 frequencies between 87.5 and 108.0MHz selected by user. 10) Fixed audio input jack: For connecting to MP3 / MP4 / CD / DVD player's audio output jack, transmits the player's music to radio system. 11) Infrared remote control.