The Logitech H540 USB headset is a plug-and-play device offering stereo sound for calls and media. It features a bi-directional, noise-canceling microphone and on-ear controls for volume and mute. The headset has a 1.8-meter USB cable and is compatible with Windows and Mac operating systems.
Key Specifications:
Connection: USB-A plug and play.
Microphone: Bi-directional, noise-canceling, right-sided boom that can be tucked away.
Frequency Response: 20 Hz - 20 kHz (headset), 100 Hz - 16 kHz (microphone).
Sensitivity: 115 dB +/-3 dB (headphone), -42 dBV/Pa +/- 3 dB (microphone).
Impedance: 20 Ohms.
Cable Length: 1.8 meters.
Dimensions: 180 mm high, 215 mm wide, 78 mm deep.
Weight: 0.12 kg.
Audio: Laser-tuned drivers and built-in equalizer for high-definition sound.
Controls: On-ear volume and mute controls with mute indicator light.
Compatibility: Windows and Mac OS.
