Looks like more than it can

Finally, a low-cost USB solution for stereo records - could be given the two microphone inputs believe. But Nope: The two microphone signals land simply added to only one transmission channel. It is similar with the two stereo headphone outputs: The two are simply connected in parallel.

Since I had erhoft more. Well, it was promised nothing in the description - but a clarifying notice in the specifications would certainly be a good idea.

Otherwise: Plug & Play, so plug in, wait a few seconds and then started (no manual driver installation) - that has on my Windows 7 notebook works fine. No wonder, since the module obviously puts a widely used sound chip. Likewise also function keys for volume control and the (separate) Muting headphone and microphone immediately.

The mechanical quality is tricky: The buttons of the push buttons will fall sooner or later, the only mated housing halves dissolve quickly from each other. The biggest problem, however: Through the comparatively large housing is appropriate leverage forces arise on the USB plug. Typically, a train pulls into the headphone cord out the module, with some bad luck but you can probably ruin the USB port of your notebook or computer. The module without USB extension insert directly on the computer is thus actually negligent.

Conclusion: A typical cheap USB sound card that despite doubled inputs and Ausgängsbuchsen but provides only one channel mono (microphone) or stereo (headphones).