40 W 2.1 channels Number of satellite speakers: 2 3-way 8 W Wireless Bluetooth 4.1 Volume control: Rotary Black Stream audio wirelessly from any Bluetooth enabled deviceEnjoy the convenience of wireless streaming and never worry about battery life because this 2.1 speaker system is always plugged in. Its 80 Watts Peak/40 Watts RMS power delivers bold sound.Easily access the Bluetooth pairing button from the wired control pod. Adjust the bass level with the dedicated control knob on the back of the subwoofer.For a wired connection use the 3.5mm or RCA inputs. Wireless audio via BluetoothStream audio wirelessly from any Bluetooth® device by connecting your computer, smartphone or tablet via the pairing button conveniently located on the control pod.80 Watts of Bold Sound80 Watts Peak/40 Watts RMS power delivers maximum loudness via two satellite speakers and a large subwoofer. Enjoy rich, clear, bold sound.Strong bassThe front-facing subwoofer produces rich bass, adding another dimension