Destination for Command line sendto

Hi

I need to transfer more than one hundred files (File01, File02...) each one in one specific directory (Dir01, Dir02,...) to all partners for regular updates..

All partners devices are Android tablets.and the directories structure is the same.and root application is \\mnt\internal_sd\.

I have found topics which gives some instructions to built windows batch file:

command line file transfer (from script)

Command line parameters

But i raise the same question as first topic above: how do i specify correctly  destination directory

teamviewer.exe --id XXXXXX  --sendto d:\...\Dir01\file01 [\\mnt\internal_sd\Dir01\file01]

teamviewer.exe --id XXXXXX  --sendto d:\...\Dir02\file02 [\\mnt\internal_sd\Dir02\file02]

...

note that --mode fileTransfer is not accepted