Vbestlife Call Center Headsets with Single Ear Microphone USB2.0 Interface USB Headset with Microphone Noise Insulation for Customer Service

Feature:1. The earmuffs are made of high?quality PU leather, comfortable and soft to wear. 2. Audibility, noise insulation, anti fatigue. Easy to use?plug and play. 3. Single side headphones into the line, to avoid miscellaneous problems line. 4. Reasonable high quality chip and printed circuit board design results in excellent anti?electromagnetic interference characteristics. 5. Suitable for office, PC, Laptop, Truck Driver also a suitable gamers online game headset. Specification: Condition: 100% Brand New Item Type: Headset Microphone Material: ABSColor: As Pictures Shown Weight: Approx. 91g/3.2oz Interface Type: USB2.0Horn Diameter: 40mm/1.6inchSpeaker Impedance: 32 OhmsSpeaker Frequency Response: 20HZ-20KHzHorn Sensitivity: 115dBRated Output: 41MWMaximum Output Power: 84MWNoise Level: Less Than -78DBADynamic Range: 78 dBAsTotal Harmonic Distortion: Less Than 0.1% Stereo Crosstalk: Less Than -52 dBAMicrophone Specification: Approx. 6 x 5mm/0.2 x 0.2inchMicrophone Sensitivity: -52dBMicrophone Pointing: All PointingMicrophone Impedance: Less Than 2.2K OhmMicrophone Frequency Response: 50HZ-15KHz Package List:1 x Headset Microphone