Logitech H540 USB Headset with Noise-Cancelling Mic, Retail Box , 1 year Limit warranty \
High-definition sound qualityLaser-tuned drivers and built-in equalizer provide rich, digital audio for full immersion in music, games and calls. This plug-and-play headset can be used with any PC or Mac computer with a USB-A port or adapter without the need to install software.
Noise canceling mic
Minimizes unwanted background noise for clear conversations. Right-sided mic can be conveniently positioned for better voice capture. Discreet boom can be tucked inside the headband and out of the way when you’re not using it.
On-ear controls
Adjust the volume or mute your calls with simple on-ear controls located on the right ear cup. Confirm mute status with an easy-to-see light indicator on the headset cord.
Padded comfort
Ultra-comfortable, adjustable design. Soft, padded leatherette headband and ear cups feel good even after hours of listening.
Usb-a connection
USB provides easy plug-and-play operation. Simply plug the USB-A connector into your computer and instantly enjoy conversations, movies, or music in rich stereo sound.
Specifications:
• Product Code: 981-000480
• Description: Logitech H540 USB Headset with Noise-Cancelling
Technical specifications
• Input Impedance: 20 Ohms
• Sensitivity (headphone): 115dB +/-3dB
• Sensitivity (microphone): -42dBV/Pa +/- 3dB
• Frequency response (Headset): 20Hz to 20kHz
• Frequency response (Microphone): 100Hz to 16.kHz
• Cable length: 1.8m
• Connections: USB-A compatible (1.1, 2.0, 3.0)
Package contents
• USB Computer Headset
• User documentation
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)
