Sennheiser HSP 2-3, Condenser Neckband Microphone, Characteristic: Omnidirectional, Frequency range: 20 - 20,000 Hz, Impedance: 1,000 Ohms, Max. SPL: 150 dB, Cable length: 1.6 m, Lemo 3-pole for SK systems, Wearable both left and right, Interchangeable cable, Colour: Beige, Incl. plastic case and windscreens