Nikon ME-1 Stereo Microphone VBW30001

Type Back-electret condenser microphone (unidirectional)
Channels 2 - stereo
Frequency Response 70-16,000Hz
Sensitivity -42dB +/- 3dB / 0dB=1V/Pa, 1kHz
Signal to Noise Ratio 60dB or more
Output Impedance 2.2k Ohm or less
Power Supplied by camera
Plug Gold-plated, L-shaped stereo mini-pin plug (3.5mm)
Filter Controlled by low-cut filter switch (ON/OFF)
Dimensions 1.5 x 3.0 x 3.2" (38 x 79 x 87 mm)
Additional Info Unidirectional
Supplied accessories: microphone body, wind screen, soft case