Bicom is a manufacturing company that takes the lead in the development of sound light broadcasting systems with its own new technology. This product is a digital wireless intercom that enables real-time two-way voice communication. It emphasiz- ed casualness by breaking away from the roughness of existing broadcasting equipment, maintaining a solid feeling, and harmonizing color rubber with metal. The rubber material and sound-angle pattern design maximize the grip, and the round-shaped embossed buttons have intuitive and convenient usability in a busy broadcasting production environment.