High Quality USB Headset Noise Canceling Adjustable Operator Dedicated Headphones with Microphone for PC Laptop Telemarketer headset

Features: The ear protector adopts high quality PU leather material, wear comfortable, soft.Circumaural, noise insulation, anti fatigue.Easy to use simple, plug and play. Headset by unilateral into line, exempt miscellaneous problems line. The high quality chip and PCB design reasonable bring excellent EMI characteristics. Descriptions: Horn Diameter: 30 mm Distortion is less than 1%Frequency response: 20 to 20000 Hz Impedance: 32ohm Sensitivity: 100 dB + 3dB The signal-to-noise ratio: ≥49dB Distortion: less than 1% Specifications: Material: plastic and metal Cable: 2m Color: black Package included: 1 x USB Headset