Color LCD display; ESC FM eliminating the trouble of hand-tune; Supports MP3 / WMA; Supports USB flash drive and SD card play; Time display memory playback function; 2-channel audio output interface can be connected an active subwoofer; 2-channel audio rear input interface; Front 3.5AUX audio input interface (can connect MP3 player GPS navigator etc); Rotary large button for easy volume control; Built-in front-rear regulation and left-right parallel adjustment; Built-in treble bass individually adjustable; Single song and the whole songs repeat function; Shuffle Function; The first 10 songs or the last 10 songs playback function.