FEATURES, FUNCTIONS AND SPECIFICATIONS:
* Frequency response from 100 to 6000 Hz: provides high-quality, and reliable voice response.* Press-in transfer switch: provide outstanding reliability under extreme severe conditions.* Tough ABS outer case.
* Long-life, neoprene-jacketed, coiled cable.
* Comfortable hang-up fits of button type on back of microphone.
* Sensitivity: -66 +/- 3 dB 1KHz.
* Impedance: 500 OHm.
* Frequency response: 100 to 6000 Hz.
* Outer case: ABS plastic, black.
* Connector: 4 Cores
* Net Weight: 220g.