HiFi Stereo Audio Soundpc speaker Built-in high-quality full-range speakers. Even at maximum volume, the treble part is not distorted and the bass part remains mellow at all times. Let you enjoy the pleasure of the high-pitched quality at this time. Headphone and Microphone LinkEasy to operate, just plug in the microphone of the desktop computer sound bar and the AUX interface of the headphone, and one knob can control everything! It allows you to get a better communication experience when talking to others while playing games! Multi-CompatibilityThis USB computer speaker supports most devices with standard 3.5mm jack and USB interface, such as computer, desktop, laptop, tablet, PC, CD player, etc. The 47-inch USB cable gives you unobstructed connectivity in your office or home environment. Plug and PlaySimple plug in-and-play, 3.5mm AUX audio dual-mode input; In-line volume adjustable both by the speaker controller or the computer. Perfect after-sales