Dimensions

• H540 Headset
  • Height: 7.09 in (180 mm)
  • Width: 9.65 in (245 mm)
  • Depth: 3.07 in (78 mm)
  • Weight: 0.26 lbs (0.12 kg)
• Cable
  • Length: 5.91 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 

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Warranty Information