# Virtual Brainwear ® Simulation

Simulation allows you to switch between different device simulation modes. There are two options available -  Interactive simulation and Sample Data Stream.

**Interactive simulation**

Select this option if you would like to manually adjust the device settings under Contact Quality or Detections. 

**Sample Data Stream**

Select this option if you would like the virtual device to stream pre-recorded data from the list of available files. Once selected, select one of the available samples from the Pre-Recorded Sample dropdown list.

![](https://lh6.googleusercontent.com/rsF2CcxFTQbwgVuGzIcq6ySJawJZj1NUyvSvRFhp1wy2pggHlIDlHDSGLK7kY9KEEvX96gQS4Lh55DXzKA6tByqUZwQIgfzLtl8wNPzXoPfoj472OFTjqiJyWcJMCRN6lz0st4WA)

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