Logitech H540 USB COMPUTER HEADSET With High-Definition Sound and On-Ear Controls
Specs and Compatibility
Dimensions
Height: 7.09 in (180 mm)
Width: 9.65 in (245 mm)
Depth: 3.07 in (78 mm)
Weight: 4.23 oz (120 g)
Cable length: 5.9 ft (1.8 m)
Technical Specifications
Microphone Type: Bi-directional
Input Impedance: 20 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 
Warranty Information
2-Year Limited Hardware Warranty
Materials & Sustainability
Responsible Packaging
The paper packaging of H540 USB COMPUTER HEADSET comes from FSC™-certified forests and other controlled sources