Rockview Home Theatre Sounds System 3.1

3.1 c h Bluetooth speaker Powerful woofer Out put power: 180wattsPanel having all the necessary control functions suitable for different taste adjustment Volume control integral adjustment is free High or low pitch sound adjustment Independently choose music style 6″ultra-heavy bass unit sound flow design Fine tone quality high acoustic effects Hang style speakers Mp3 connection /Bluetooth connection/AUX/ DVD connection/FM/ AM/ USB connection Frequency response: ultra heavy Bass20-200HZSatellite speaker: 150-20KHZDistortion: 0.2% 1w 1KH2Subwoofer: 3000watts.