SallyBest&reg; Digital Hands-free Car Stereo Audio MP3 Player 1 DIN In-Dash FM Radio Aux Input Receiver Support USB SD MP3 WMA with Remote Control This is a very practical car stereo, play music from four different sources. The FM radio uses MPX PLL tuning, can seek / scan, and stores up to 18 FM presets. You can plug in a USB stick or SD card loaded with MP3 or WMA files to listen to your favorite digital music - plus, the track info is displayed on the LCD screen. Adopts the conveniently located 3.5mm aux-in port to plug in virtually any audio playing device, including iPod, iPhone, iPad, and all 3.5mm audio devices, such as, phones, MP3, MP4, etc. Support ESP function and clock function, mute and remote control. Preset EQ(POP / ROCK / CLASS).