Looks like you've thought of everything. I see adapters for mini USB and the "probe" attachments. Now for the business aspect. Looks like you've got some ready buyers.
So... does the software allow the device to shock the user for visiting "adult" web sites??? I guess you would have to interface with every browser there was. Good idea though.
They have said that there will be an API so I imagine it would be possible to write software that uses the API for this functionality, ie maybe a browser plugin or something.
Any idea on a price yet?