GEEKRIA Comfort-Fit Call Center Wired Headset

3.5 Headset Steps For Usage 1. Put in the 3.5mm port of the headset, Connect to the 3.5mm interface of the computer. 2. Playback and recording equipment select all 3.5mm PnP sound devices is the default device. 3. Adjust the size of the headdress, Wearing headphones, Put down the microphone, Adjust to the proper position. 4. You can use a separate 3.5mm plug connection or use a double 3.5mm Y adaptor.

Speaker Parameters: Diameter: 30mm Sensitivity: 110dB Noise Level:-78dBA Dynamic Range: 78 dBA Distortion THD: 0.1% Stereo Crosstalk: -52 dBA Frequency Response: 20Hz - 20KHz>

Microphone Parameters: Specification: 9.7 x 6.7mm Sensitivity: -58dB Directionality: Omnidirectional Frequency Response: 50Hz - 15KHz

Package List: 1 x Headset 1 x Double 3.5mm Y adaptor