Vktech&reg; In-Dash Car Radio Stereo VCD DV MP3 Player FM USB SD AUX Input Receiver 6240 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. Or, use the conveniently located 3.5mm (1/8") aux-in port to plug in virtually any audio playing device, including iPod, iPhone,ipad,and all 3.5mm audio devices phones, MP3, MP4, etc Large-screen color LCD function, clear and bright, dynamic LED Security Light, PLL Synthesizer Tuner, On screen Display Title and Time, Chapter, Subtitle&Angle