A4TECH DOUBLE STEREO HEADSET WITH MIC HS-30, SUPERIOR SOUND QUALITY, 3.5MM PLUG AND NOISE CANCELLING, BLACK

OverviewHS-30 ComfortFit Stereo Headset Play, pause, rec, stop, eject! Amazing quality. Stunning Sound. Superior Comfort! The soft ear-pad covers comfortably on ear to provide absolute sound quality as if you' re in your own world. In-Line Mic is great for messenger on the PC! Superior Sound Quality Stunning clarity and a bass impact you can feel. Omnidirectional Noise-cancelling Mic. Omnidirectional noise-cancelling microphone makes call clear and natural. Superior Ear Cushions For hours of comfort listening. Adjustable Headband Light weight and adjustable headband for optimum fit and long-term comfort. SPECIFICATIONS : Style: On-the-Head Speaker: 40 mm Frequency Range: 20 Hz-20 KHz Impedance: 32 Ohm RMS: 50 mW Sensitivity: 102 dB MIC Sensitivity: -50 dB Cable Length: 2 m Plug: 3.5 mm Controller: Volume knob on the headset