This conceptual design. Detachable cable system allows you to easily repair the SEB with replacement parts and will feature Bluetooth for wireless communication when the headphones are not connected physically. This will require a battery and some electronics that would be a much better and less for the design to work. Charger mimics some aspects of the bridges. Headphones are also available for each microphone, and LED status, but otherwise clean and simple design. Thus, the modular concept of headphones is quite unique. Replacement parts will allow you to change these headphones to suit your needs.