Found on 2003, RHM is a professional audio equipment company which integrates product design, technology research and development, large-scale production and marketing.We are specialized in research and development, production and sales of home theatre speaker,karaoke speaker, Multimedia speaker, soundbar ,headphone and microphones.For more than 18 years, RHM has always been focusing on the application and practice of audio technology, and is determined to become a well-known brand in the audio industry.We actively expand markets and have successfully sold our products to more than 90 countries and regions including the United States, Germany, Russia, Japan and South Korea.We have built a global marketing network and established product development and sales teams in several different countries.It is our unremitting pursuit that put our professionalism and passion into each product to realize your higher quality hearing enjoyment and become your reliable sound partner.