Pyle PDMIC45 Electret Condenser - Mic Clip Included - Cardioid - Frequency Response: 20Hz~16kHz Power Supply: DC 1.5V AA Battery Powered Or Phantom Power - Includes: 20' ft. XLR Cable Short Range Sensitivity: -45dB (0 dB = 1V/Pa @ 1kHz) - Output Impedance: 1K~ 2.3K O Long Range Sensitivity: -38dB (0 dB = 1V/Pa @ 1kHz) - Dimension: 0.9'' x 7'' Max SPL Level: 149dB SPL (1kHz THD 1%) - Signal-to-Noise Ratio: 85dB (1kHz @ 1 Pa)