H540 USB Computer Headset features plug-and-play connectivity so you can instantly enjoy music, movies, and calls in rich, digital stereo sound. On-ear controls and mute indicator light make it easy to see when the mic is muted.

Dimensions

• Height: 180 mm
• Width: 245 mm
• Depth: 78 mm
• Weight: 0.12 kg
• Cable length: 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