Detailed Description  dvd mini combo: Compatible with MP4/DVD/SVCD/DVCD/VCD/CD/CD-R/MP3 etc  Support multi-languages, multi-subtitles and multi-angle display function Optical / Coaxial digital audio output / mixed audio output Treble & bass volume control function, EQ function External audio input (AUX), can be linked with computer or MP3 audio output PLL FM/AM Digital tuning Radio, with automatic searching & saving broadcasting station function Karaoke input, built-in volume and echo adjusting Compatible with U disc,  Full function infrared remote control unit 50W Super Free voltage (AC90V-AC240V 50Hz/60Hz)  Built-in 2.0 channel amplifier output: 25Wx2(TDA7265), Two 4 inch Bass Speaker and Treble Speaker