BrandHomeflowerVSM (Virtual Sound MatrixBuilt-in USB and SD memory card function, Support MP3 music formatXTS Pro (Excellent True Sound Pro)USB Plus (mp3, Wma, Jpeg, Video files playability)Audio-In and Out ConnectableNo DVD attachedCompatible with DVD, Micro SD, Flash drive etcUSB SD InputAuxiliary InputProgressive ScanX-BassAM/FM Stereo TunerBluetooth EnabledPower Output; 60WFrequency Response; 38Hz-20KHzDistortion; 0.3% At 1WS/N: >75dBSeperation: >60dBVoltage: AC 220-240V 50/60Hz FunctionDimension: 43.3(L)x40.4(W)x34(H)cmVolume, bass, treble, echo, mic-volume separately controlDVD Player