Logitech Stereo Headset - H111
Features

Noise-canceling Microphone
Logitech Stereo Headset - H111 reduces annoying background noise and helps keep your conversations clear.
Full Stereo Sound
Logitech Stereo Headset - H111 isn't all talkstereo sound means you can use it for movies, music and games, too.


Flexible, Rotating Boom
You can position the microphone where it picks up your voice best and rotate it out of the way when you're not talking.
Versatile Design
The microphone can be worn on either your left or right side.


Adjustable Headband
Logitech Stereo Headset - H111 headband adjusts to give you just the right fit.
Computer, tablet and smartphone compatible
Use your headset on almost all operating systems and platforms thanks to the standard 3.5mm jack connectivity.
Technical Specifications of Logitech Stereo Headset - H111
Frequency Response Frequency response (Headset): 20Hz to 20kHz
Frequency response (Microphone): 100Hz to 16,000Hz
Impedance 32 Ohms
Sensitivity (headphone): 100dB +/-3dB
Sensitivity (microphone): -58dBV/?Bar, -38dBV/PA +/-4dB
Dimension Cord length: 1.8 m (5.90 ft)