# 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.