Single Earphone with microphone adjustable with sound control panel

1.6 m 1.6m 3db 20khz mini

adjustable headband ensures answer phone calls Comfortable ear pad control panel control panel Noise-cancelling crystal clear sound customer issues faster ensures size versatility ensuring crystal clear headband ensures size microphone suppresses background Noise-cancelling microphone suppresses panel Noise-cancelling microphone resolve customer issues Rich sound Adjustable suppresses background noise USB adapter Color