USB Headset with Microphone Dual Ear Computer Headphone with Speech Recognition Volume Control for Skype Chat Call Center Softphones Online Courses Gaming

This USB headset features with extremely large soft ear cushion to cover both of the ears and you will not hear background noisy. And the noise cancelling microphone filters out up to 85% background noise, customer will hear every word from your side. Adjustable headband and microphone boom arm let you find the perfect fit, very comfortable for all-day use. Product SpecificationsNet Weight: 195gCable type: PolyurethaneCable Jack: Quick Release with Shielded WirePlug: USB2.0Electrical Characteristics1. Speaker:Drive Style: Dynamic (Moving-coiled)Outer Diameter: ? 40mmResistance: 32 ?+/-20%Frequency Response: 50Hz-10KHzSensitivity: 100±1dB (at 1 KHz 1mw)MAX Input Power: 100mWDistortion: Less 1%ASP (Acoustic Shock Protection)2. Microphone:Directivity: Uni-directional (Noise-cancelling)Mic Diameter:? 9.7mmx5mmFrequency Range 100Hz ? 10KHzSensitivity: -42 ±2dB (0dB=1V/Pa, 1 KHz)Impedance: 2.2K ohm, f=1KHZS/N Ratio: 65dB