1200 Watts Peak Power: Bobtot Home theater system speakers can reach up to 1200 watts of power, 10-inch Subwoofer with a built-in receiver, high volume but with professional sound quality and excellent bass sound, deliver the cleanest, most natural sound possible. 5.1 Channel Surround Stereo: Stereo system speaker has two modes of 5.1/2.1 channel, switch via remote control or front panel of the subwoofer. Pro surround function provides you with more advanced enjoyment. Great LED Ambient Light Effect: The surround sound system speakers use high-quality materials, with LED lighting effect which makes full of atmosphere. The Subwoofer unit has 4 LED lighting modes: (blink to the beat, solid on, spectrum EQ analyzer, off).