*The packaging includes: 1 xComputer speakerSpeaker channel: 2.1 stereoAudio cable length: approximately 1.2mSub box size: 60 * 60 * 70MMMain box size: 96 * 116 * 128MMOutput power: 3WPower supply mode: DC5V-600mAAdjustment method: rotary knob*The product will be constantly upgraded, and the appearance and color may change. Please do not mind. If you have requirements for color or appearance, consider them before placing an order.*The product size may be manually measured or have errors, and the actual product shall prevail.