Sennheiser MKE2-4-3 Gold-C - condensator lapel microphone, omni-directional, 20 - 20.000 Hz, 142 dB SPL max, 1000 Ohm, sensitivity 5 mV/Pa +- 3 dB, black, 3 pin Lemo connector suitable for Sennheiser 3000 and 5000 Series (SK 3063/SK50), length of cable 1,6m, diameter 4,8mm, optional MZ2 (135573)