DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/s75lgf/wireless_audio) has announced the addition of the "Wireless Audio Device Market by Technology, Application, Product & by Geography - Analysis & Forecast to 2014 - 2020" report to their offering. The wireless audio device market is expected to grow to $24.52 billion by 2020, at an estimated CAGR of 25.23% from 2014 to 2020. A wireless audio system offers connectivity, expandability, flexibili