BeerTech USB Sound Card QHM 623 Headphone & Mic 5.1 External Sound Card Adapter for Laptop, PC Sound Card  (Black)

USB powered adapter requires no external power; Pair with a USB hub or a USB extension cable for a flexible installation; Convenient USB to audio adapter provides a spare to travel with your laptop. Applies to 3.5mm jacks such as earphones, headphones or microphones the device stops working or the output cuts in. It also applies to computer / laptop / desktop sound card and motherboard connections. You can also use the microphone and headset with your iMac / Mac Mini device.