Quite unlikely, that kind of equipment is reserved for Santa Claus and only to be used during mid-winter season.
There is an exception to this though, it is allowed for pub-to-pub celebrations in Edinburgh when the local team crushes the Rangers.
Hib Hib Hurray !
Sorry....could not resist
Unless it is a bluetooth device (very low power, much high frequency and again not analog), I do not see a speaker/mike having a transmitting capability.