The Telex/RTS LH-302 is a lightweight RTS double-sided broadcast headset designed to provide comfortable 2-way communication for production crews, team personnel, and engineers in television production, sporting events, and theater shows. It features a noise-canceling electret condenser microphone on a rotating boom for easy configuration in left- or right-side setups. Ear cushions and headband pads deliver comfort over extended periods of use.