Description SpecificationsBuilt-in Powerful amplifier Digital FM radio function Bluetooth function MP3 function USB/SD card reader Full Function Remote Control Master volume/treble/bass control Output Power : 40W 10W*2(RMS) Frequency Response : 40Hz-20KHz S/N Ratio : >=75dB Sepration : >=50dB Speaker unit : 5.25″ 3″*2 AC Power : 230V/50Hz
