Desktop Computer Speaker with Red Backlight 2.0 stereo speakers Quality Bass and Crystal Clear Sound USB Powered with a 3.5mm Connector Doom Eternal Maximum power:5Wx2 Convenient 3.5mm audio interface for headset/mic Package Size 7 x 6.5 x 4.2 inches Item Weight 1.75 pounds 2.0 Channel Stereo yes 3.5mm Mic/Headset Jack yes Transformable no Red LED Backlit yes Volume Knob yes Power Consumption 5W x 2