erorex 3-in-1 Computer Speaker - USB Powered

3 in 1 Computer Speaker with Microphone 1.Expand USB Ports on your PC or Laptop Expand one USB port 3 on your desktop,easy and convenient for your work at home. 2.Stereo 5.1 Jack Audio Adapter Enables USB connectivity with your existing 3.5mm audio headphones, headset. 3.Noise-concelling Microphone with Mute Button & LED Indicator Built-in microphone picks up your voice very crisp and clear. Microphone with the ON/OFF button that allows you to turn on or stop recording an any time. 4.USB Powered Speaker with Mute Switch Small speaker with compact design delivers stereo and clear acoustic. You can easily switch it off with LED indicator. Size&Weight&Cable length size：7.8*1.5*0.9 inches/20*3.8*2.3 cm weight：210g/7.4oz cable length：1.8m/5.9ft Multifunctional Speaker HUB This USB PC Speaker could work well with various brands of Windows (Vista/7/8/10) PCs. Compatible with PC, MacBook, iMac, Mac mini, Laptop ,XPS, Flash Drives, & any other USB devices. Easy to Carry Lightweight and compact size is perfect for taking on business trips.