Sennheiser MKE 1-4, Condenser miniature lavalier microphone, Omnidirectional, Frequency range: 20 - 20,000 Hz, Max. SPL: 142 dB, 3-Pin Lemo connecter for Sennheiser SK5212 - SK5012 - SK250 - SK50 and SK3063 bodypacks, Cable length: 1.6 m, 3 Make-up protection caps and 1 BDA, Colour: Black, Incl. 1 Frequency