Three frequency balance, sound smooth and delicateInternal magnetic speakers are not susceptible to external interferenceStereo surround sound: Use these speakers to enjoy stereo surround sound that lets you immerse yourself in music or games.Wired desktop speakers are powered by USB, making them easy to use and portable.Volume control: Use the speaker's built-in volume control to easily adjust the volume of music or games.Output power: 3W*2Speaker impedance: 40Frequency response range: 90Hz-20KHzProduct size: 10CM*9CMPower supply: 5V 1A (USB)SNR: 60dBWire length: about 130CMDistortion degree: 0.3% (1W 1KHz)Input sensitivity: 60000mVWeight :510gPackage list:1 pairs * 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.Thank you for your understanding!Connect everything on your device and let the party begin.