feature: integrated2 channet USB Audio controller,lead 3D sound 5.1 tide support 3d sound(Ac-3)and virtual 5.1 sound track,the best entertainment for game,dvd music Applications: 3.5mm jack like headset headphone or microphone stoping working Having issues with the headphopne output cutting in and out Sound card in the computer dying or losting connection with motherboard Switching between gaming headphones and microphone without having to unplug anything from computer Using an analog microphone on PC For whose computer/laptop/desktop audio card dies or lost connnection with motherboard For whose iMac/Mac Mini devices only had 1 audio jack that acted as both a headphone output and a microphone input. With this device, you can plug in two different audio outputs as well as an input and using microphone and headphone together Products include: 1 black USB sound card adapter 1 blue USB sound card adapter 1 green USB sound card adapter 12 months warranty

Support 3d sound(Ac-3)and virtual 5.1 sound track,the best entertainment for game,dvd music.Products include:3* USB sound card adapter,12 months warranty. Audio adapter with no external drivers required; Plug in the adapter, configure the sound settings on your computer and enjoy; USB powered adapter boosts the signal of your headset, speakers, or microphone. The External USB 2.0 Sound Card Adapter can work with all major operation systems like Windows 98SE/ ME/ 2000/ XP/ Server 2003/ Vista/Windows 7, Linux, Mac OS, etc. Lightweight and portable size makes it convenient to take everywhere. 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. For a failed audio card in a laptop; USB powered adapter requires no external power; Pair with a USB hub or a USB extension cable for a flexible installation; Convenient 3-Pack USB to audio adapter provides a spare to travel with your laptop.