Use binaural on earbuds and connect like as many as possible. War we could be sitting on the couch and hear plane fly over bulllets between us on Couch. I market your 3d immersive surround sound. You could market them inter changeable to increase individual sells on all earbuds. Don’t overprice the 3d immersive surround sounds include everyone and all ear buds. Your sell will sky rocket you be first to enter that. Randall Charles Cheek jr Corporate finance major from Clemson university work for electrical engineering company