1.Single USB Cable Computer Speakers: Plug and Play, just plug the USB cable into your computer and no need for 3.5mm or other drivers, can make clear sound. Can help you avoid messy cables, you a tidy desk.2.USB Expansion: Instantly add 3 USB Ports to Any compatible device. Transform a single USB port into a full work station. The extended 5.9 ft cable allows for the perfect set up and easy access to out of the way ports. Use the included cable tie to adjust the length for maximum comfort and productivity.3.Microphone Enhancement: Built-in microphone function Optimized and Volume, with flat frequency response, the mic transmission your voice , made for minimalist or smaller setups, it barely takes up any desk space, Easy to bring along if you need take your streaming .4.Perfect Offices: Connect to your computer with a USB-C cable-without needing to install drivers. It is compatible with all online conferencing platforms and Social application. Whether you are in a meeting, online class or playing games, watching , to music, this is a good .5.Broad Compatibility: This USB works great with of Windows (Vista/7/8/10) PCs. Use with PC, , mini, Laptop, XPS, , Flash Drives, & any other USB compatible devices.Stereo 5.1 Audio AdapterEnables USB connectivity with your existing 3.5mm audio headphones, headset.Noise-concelling Microphone with Mute Button & LED IndicatorBuilt-in microphone picks up your voice and clear.Microphone with the ON/OFF button that allows you to turn on or stop recording an any time.USB Powered Speaker with Mute SwitchSmall speaker with delivers stereo and clear acoustic.You can switch it off with LED indicator.size:7.8x1.5x0.9 inches/20x3.8x2.3 cmweight:210g/7.4ozMaterial:ABScolour:BlackPackage Contents:1 x SpeakersOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.