Item Type: Sounder Speaker <br>Material: ABS <br>Audio Cable Length: Approx. 1.5m / 1.6yd <br>Speaker Channel: 2.1 Stereo <br>Power Supply Mode: DC5V-600MA <br>Adjustment Form: Knob <br>Output Power: 3W1、With 3?inch bass speaker and 3W high?power output, as well as stereo surround sound, this wired desktop speaker can bring you surging bass enjoyment. <br>2、The full-range speaker unit cooperates with the bass-diaphragm cavity space sound-oriented acoustic structure design, the bass impact is extraordinary. <br>3、Equipped with a bass reversing hole, making the bass more shocking, the combination of treble and bass, independent knob adjustment, you can control the sound effect you want <br>4、Equipped with an independent switch button, which can save electricity and is more convenient. There is no noisy electric current when shutting down, and the experience is smoother. <br>5、You can install this subwoofer speaker in your home or office, it is suitable for desktop or laptop computers and other equipment, it has a wide range of compatibility.Without BT function<p>1 x Main Speaker</p><p>2 x Sub-Speaker</p><p>1 x User Manual</p>