UNIQUE DSP SOUND OPTIMIZATION TECHNOLOGYThe DSP chip can make the human voice more delicate and the treble more layered. The OROW S203 usb speakers can clearly hear the singer's voice and every instrument without distortion. Unlike other pc speakers, HIFI stereo sound will not bombard your ears, but can soothe your anxious mood, allowing you to be immersed in the singing and immersed in your own private space. INTERFERENCE-PROOF SINGLE USB CABLEThe single USB cable can supply both audio and electrical power to the USB computer speaker.Totally plug and play, no configuration at all.and long enough cord to connect to each other and the laptop. BUILT-IN 2 PORTS USB HUBIf your device has only one USB port, don't worry, OROW USB Speaker expands 1 port into 2, supporting charging as well as data transfer and USB playback, to meet your multiple needs. USB C TO USB ADAPTER INCLUDEDIf your device has a C port, you don't need to worry. OROW desk speakers