Happy two ears, cinema level stereo soundEnjoy the surging bassSeven lights cool breath4D surround sound field, classic listening enjoymentThe sound is full and powerfulOutput power: 3wFrequency response: 25Hz20KHzPower supply voltage/current: USB/DC 5- -600mAChannel (Cremne) : 2.0Product: 77*70*105Separation degree: 40dBSNR: 80dBGross weight: 0.55KgPackage list:1 set * Computer audio(Excluding other exhibits)Notes:1. Due to measurement, please allow an error of 1-3 cm.2. Due to different computer screens and monitors, the actual color may be slightly different from the picture.Connect everything on your device and let the party begin.