What kind of a repy is that?

I beg to disagree with you, there is nothing unprofessional about the question I asked.
I do however, find very unprofessional and immature that rather than answering my question, you (the product provider) choose to divert the answer and send me to a forum to look for an answer, well that is not an acceptable answer, and shows very poor customer service & support.
Furthermore, what is the purpose of the Textblue forum? I mean you guys developed the software, I would expect that you or your team would be able to answer related questions or at least point to existing links with answers to the questions, that would seem more than reasonable to me.
Lastly allow me to clarify, I have a Sena Parani-UD100 and after extensive testing, for an upcoming project, I can tell you that your application DOES NOT send campaigns to more than one device, I mean the bluetooth stack discovers many devices, but as far as sending campaigns, the send process it only handles one device at the time, thus the reason why I asked my perfectly valid question.
Given your terrible and unnecessary terse response to my valid posting, I will resume my search and evaluation for another product to purchase.