Logitech USB Headset H340, Stereo, USB Headset for Windows and Mac
Specs and Compatibility
Dimensions
Height: 160 mm
Width: 175 mm
Depth: 60 mm
Weight: 0.1 kg
Cable length: 1.8 m
Technical Specifications
Microphone Type: Bi-directional
Input Impedance: 22 Ohms
Sensitivity (headphone): 115 dB +/-3 dB
Sensitivity (microphone): -42 dBV/Pa +/- 3 dB
Frequency response (Headset): 20 Hz - 20 kHz
Frequency response (Microphone): 100 Hz - 16 KHz
System Requirements
Windows®, macOS, or ChromeOS™ and popular calling platforms.
Certified Works With Chromebook™
USB port 
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Warranty Information
2-Year Limited Hardware Warranty