Logitech USB Headset H340

Device: headset for PC; The sound: stereo; The connection type: wired; Headphone design: overhead, open; Cabling: unilateral; Cable length/radius: 1.8 ;m; Frequency range: 20-20000 ;Hz; Microphone frequency range: 100 - 10000 ;Hz; The sensitivity of the microphone: -40 ;dB; Connections: USB ; ...

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Table of characteristics

Colorblack
Deviceheadset for PC
Features 
The soundstereo
The connection typewired
Headphone designoverhead, open
Cablingunilateral
Cable length/radius1.8 m
Technical har-Ki 
Frequency range20-20000 Hz
Microphone frequency range100 - 10000 Hz
The sensitivity of the microphone-40 dB
ConnectionsUSB
Total