Logitech H390 Enterprise Grade Wired Earphones, Earphones, USB Earphones, Head Mounted Stereo Noise Cancelling Office

Specifications and detailed information: 1. Size: Height: 171 millimeters, width: 151 millimeters, depth: 68 millimeters, weight: 197 grams, cable length: 1.9 meters 2. Microphone: Type: Bidirectional Frequency response: 100-10kHz Sensitivity: -17dBV/Pa ± 4dB 3. Speaker: Frequency response: 20-20kHz Sensitivity: 94dB ± 3dB Driver unit size: 30mm Drive unit impedance: approximately 32 ohms 4. Compatibility:

About this item: Handy In-line Controls: Simple in-line controls on the cable of these over ear headphones let you adjust the volume or mute calls without disruption; they're great as gaming headsets for PC and microphone noise cancelling headphones for work. Rotating Noise Cancelling Mic: The computer headphones minimize unwanted background noise for clear conversations. The rotating boom arm can be tucked out of the way when you’re not using the computer headset with microphone. Comfortable Headphones: These headphones for gaming feature an adjustable headband, swivel-mount, and leatherette ear cushions for comfort; they are easy to clean and are great as a noise-cancelling call center headset with a microphone. Digital Stereo Sound: Fine-tuned drivers in these headphones with microphone provide enhanced digital audio for music, calls, meetings and more. Plug-and-Play USB Computer Headset: Simply plug the USB-A connector of this PC headset with mic into your computer and you’re ready to talk or listen without the need to install software. Windows, macOS, or ChromeOS computers equipped with available USB-A ports.