Logitech H540 USB Headset with Noise-Cancelling Mic – 981-000480
$50.12
$69.67
Premium audio for calls and music Laser-tuned drivers and built-in equalizer for precision audio. USB-A plug-and-play connectivity lets you 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 x Width x Depth: 180 mm x 215 mm x 78 mm Weight: 0.12 Kg System Requirements Works with Common calling applications across almost all platforms and operating systems. Windows® or macOS Chrome OS™ USB port (Type A port or adapter) Technical Specifications Input Impedance: 20 Ohms Sensitivity (headphone): 115 dB /-3 dB Sensitivity (microphone): -42 dBV/Pa /- 3 dB Frequency response (Headset): 20 Hz to 20 kHz Frequency response (Microphone): 100 Hz to 16 kHz Cable length: 1.8 m
