Traffic Headset Noise Reduction Ergonomic Adjustable Ultra Clear Call Plug and Play RJ9 Headset with Microphone

Feature: 1. Noise Reduction Mic: Built in voice noise reduction processor, using ENC noise reduction technology, using intelligent voice algorithm to eliminate background noise. 2. Ergonomic Design: Firm and durable, the boom can be rotated 180 degrees , and the microphone rod can be rotated 330 degrees , making voice output smoother and calls clearer 3. Adjustable Microphone Rod: The adjustable microphone rod can be bent inside and outside freely to achieve precise adjustment of the microphone position. 4. High Quality Steel Headlband: Retractable and adjustable, adapt to the size of the head, free to retract without rowing, reduce oppression, easy to adjust 5. Spring Wire: The Business Headphone has a spring wire, which can be stretched at will to avoid the wire being too long and entangled. Specification: Item Type: Traffic Headset Material: ABS Ambient Temperature: 10 celsius +40 celsius Relative Humidity: 10percent 90percent Atmospheric Pressure: 86 106Kpa Environmental Noise: less than 60dB(A) Sensitivity: 40+ 3dB (0dB=1V Pa, at 1KHz) Impedance: 2.2K Ohms Distortion: less than 5percent Sensitivity: 100+ 3dB Scope of Application: for Telephones with RJ9 Headphone Jack. Package List: 1 x Traffic Headset