What is the crowd's opinion of PaMic - Bluetooth PA system?

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http://www.amazon.com/gp/aw/d/B00OK247LC/ref=mp_s_a_1_7?qid=1454058354&sr=8-7&pi=AC_SX236_SY340_QL65&keywords=bluetooth+headset&dpPl=1&dpID=41%2BUFpSRejL&ref=plSrch

https://play.google.com/store/apps/details?id=com.appiclife.pamic&hl=en

If anyone is interested, I found this app which seems to accomplish the desired function. Haven't tried it yet though.

https://play.google.com/store/apps/details?id=com.appiclife.pamic