RGB USB Wired Computer Speakers 3D Stereo Bass 3.5mm for PC Desktop Laptop USB Wired Computer Speakers Feature: Cool colorful lights make music not only auditory but also a better visual experience, 7 kinds of colored lights, 3D surround, virtual surround sound colorful lights, combined with music rhythm. Easy volume control - the main USB Wired Computer Speakers is equipped with a volume control knob, which can adjust the volume or volume immediately. Just use the knob to control all the switches. Therefore, you can easily and well adjust the USB speaker. There are no more complex operations. plug and play - connect the USB cable to any USB port on the computer or adapter, connect the 3.5mm audio cable to the headphone jack on the computer or smartphone, and then you can enjoy it. If the output of the phone is USB C, you need to prepare a USB C to 3.5mm audio auxiliary jack cable USB Wired Computer Speakers Specification: TypeRGB USB Wired Computer Speakers USB Wired Computer Speakers Power3W * 2 USB Wired Computer Speakers Line length80cm mainline + 65cm branch line USB Wired Computer Speakers effect3D surround, virtual surround USB Wired Computer Speakers Interface typeUSB Package Included 1X RGB USB Wired Computer Speakers