Logitech Usb Headset Adjustable Noise Cancelling Micophone Headphone

LOGITECH H390 USB HEADSET ADJUSTABLE,USB, NOISE CANCELLING MICOPHONE HEADPHONES IN-LINE AUDIO CONTROLS A versatile headset that lets you get comfortable with digital sound. Perfect business headset for voice calls, Skype, webinars and more Laser-tuned drivers provide enhanced digital audio Rigid, left-sided mic with a movable boom can be positioned for better voice capture Simple in-line controls on the headset cord let you adjust the volume or mute calls Plug-and-play functionality allows for use with any PC or Mac computer Experience clear internet calls with simple plug-and-play USB-A connection and a noise-cancelling mic. In-line controls let you control volume or mute without interrupting calls. Laser-tuned drivers deliver enhanced digital audio with your favourite music and games. SPECIFICATIONS Microphone Type: Bi-directional Input Impedance: 32 Ohm Sensitivity (headphone): 94 dBV/Pa +/- 3 dB Sensitivity (microphone): -17 dBV/Pa +/- 4 dB Frequency response (Headset): 20 Hz - 20