Taiwan Two Way Radio Throat Microphone

UF-930 is two-way radio throat microphone that used in high noisy situation. Combines throat microphone, earphone and VOX/PTT switch. This throat microphone Headset is the ideal solution in high noisy places for mobile and two way radio. It picks up the voice by throat(skin) vibration and eliminate the noise in the background. Features and benefits are 1. Deliver great sound even in high noisy places.2. Hands-free operation to increase productivity 3. Neck loop is easy to adjust to wear 4. Switch of PTT(push-to-talk)& VOX(Voice control) Specifications: 1. Microphone impedance:2.2K ohms 2. Microphone sensitivity: -54dB+/- 3 dB 3. Microphone frequency response:300Hz ~ 6KHz 4. Earphone impedance:32 ohms 5. Earphone sensitivity:116dB/mW at 1 KHz 6. Earphone frequency response:550Hz ~ 10KHz 7. Noise insulation:90% 8. Type of elements: Piezoelectric