LOGITECH H540 USB Headset

The LOGITECH H540 USB Headset is a wired stereo headset with a boom microphone, designed for office and call center use. It features a headband for comfortable wear and a 1.8-meter cable with a USB Type-A connector for direct computer connectivity. The headphones have a frequency range of 20-20,000 Hz, 20 Ohm impedance, and 115 dB sensitivity. The boom microphone offers a frequency range of 100-16,000 Hz and -42 dB sensitivity. Compatible with Windows and macOS, the headset weighs 120 grams.