Miniature dynamic lavalier microphone. It was designed for use in television broadcasting (on camera), for sound reinforcement, in certain radio and motion picture applications, and similar uses where a small, professional-quality, microphone is required. The SM11 has an omnidirectional pickup pattern, and its frequency response is optimized for lavalier use. The case features a rugged aluminum case, a flexible long-life cable, two mounting options (tie clasp or tie tack) and a convenient secure belt clip. Frequency response: 50 Hz - 15 kHz. Output: 3-Pin XLRM. Dimensions: 38 x 14 mm. Cable length: 1219 mm. Weight: 8 g.