Durable Speaker Microphone with Coiled Cord Clear Sound Quality for Emergency Response

Features:<br>1. Use high impact ABS and Polycarbonate plastic housings for ruggedness.<br>2. Use High quality speaker and noise-cancelling mic provide loud and clear sound.<br>3. Environmental PU cable reinforced with Coiled Cord.<br>4. Microphone with Sturdy plastic 360 rotating clip. The microphone can be clipped on the collar or shoulder position;<br>5. Microphone with 3.5mm Audio jack.<br>6. Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal cycling, external short circuit and overcharge test simulations.<br>7. Waterproof grade: IP54 (rain / dust)<br> <br>Specifications:<br>Microphone: Impedance 2.2Ω,<br>Sensitivity -36dB + / - 2dB,<br>Frequency response: 20Hz-1.6KHz<br>Speaker:<br>Sensitivity: 94dB ± 3dB<br>Impedance: 8Ω ± 15%<br>Audio: 2W<br>Microphone:<br>Frequency: 20-16000HZ<br>Sensitivity: -40dB ± 2dB<br>Impedance: 2.2K Ω<br><br>Package include:<br>1 x Speaker Mic Microphone