Product Description 1)It can read MP3 audio file the USB disk! 2)With built-in stereo wireless transmitter, there are 206 frequency for your ion, rang 87. 5MHz-108. 0MHz, 0. 1MHz interval! 3)Song number, volume and frequency can be displayed in LED. 4)The playing song, volume and frequency can be stored when cutting off power. 5) Support forward/backforward, volume modulation, frequency ion and playing or stop 6) With infrared remote control. 7) Support seven kinds of EQ music format 8) With input interface of stereo audio device. 9) Car charger power supply: 12V-24V. 10)Support Flash Memory, now 128MB, 256MB, 512MB, 1GB and 2GB available. Trademark: Solam Model: SL-808E Standard: CE certification