Radio head: Fixed charging backplate, electrostatic capacitive type Directional Characteristics: Hemispherical Supercardioid Unidirectional Frequency response: 30-20.000Hz Enable sensitivity: -34dB (19.9mV) Output impedance: 200 Ω Maximum withstand sound pressure: 133dB Dynamic range (typical): 103dB Signal to noise ratio: 67dB Phantom power supply: DC 48V, power consumption 2mA Output connector: TB3M-3 pin XLR male socket Connection line: 8m long connection line, 2-core line connected to shielded wire Color: Black Material: ABS Package Contents: 1 * Interface microphone 1 * 8m audio connection cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.