Specifications Sensitivity:-30db+/-3dB Directivity: Noise canceling Impedance: 2.2K Ohm Sensitivity reduction: Within - 3dB at 1V Operation voltage: 1.5V Standard operation voltage: 1.5V Frequency Response: 50MHz-160 KHz S/N ratio: More than 36dB Cord length: 2m Items included: One (1) Microphone - BLACK One (1) Shock Mount One (1) 3.5 mm power cord