LD Systems HSAE 1, Condenser Headset Microphone, Water-repellent, Polar pattern: bidirectional, Frequency response: 80 - 16,000 Hz, Sensitivity: 0.4 mV/Pa (1 kHz), Signal-to-noise ratio: 76 dB, Nominal impedance: 1600 Ohm, Connection: 3-pin TQG Mini-XLR, Weight: 0.175 kg, Colour: Black, Incl. foam windscreen