The Sennheiser HS2 is a professional, low-profile head-worn microphone suitable for performance and speech vocal capturing. The steel, low-profile frame and steel-wire cable make it both, unobtrusive and durable. The HS2 capsule features a wide, flat frequency response and omnidirectional polar pattern. The microphone is available with various connectors to suit various applications; this version features a Locking 1/8" (3.5mm) for connection to EW G2 transmitter transmitters.