Logitech Headset H111r Stereo 3.5mm Connection Noise Canceling Microphone 【 Description 】 ● The Logitech H111r is a stereo headset that connects via a standard 3.5mm stereo mini-plug and is compatible with various devices and OS, including PCs, smartphones, tablets, and game consoles. ● Delivers clear audio for calls, music, and games. ● Features noise canceling, and the microphone boom rotates 180° for wearing on either the left or right side. ● Durable and lightweight, with an adjustable headband. Soft foam ear cushions provide long-lasting comfort. 【 Specifications 】 ■ Headphone Impedance: 32Ω ■ Headphone Sensitivity: 100dB +/-3dB ■ Microphone Sensitivity: -58dBV/µBar, -38dBV/Pa +/- 4dB ■ Frequency Response: [Microphone] 100Hz-16kHz, [Headphone] 20Hz-20kHz ■ 3.5mm audio jack, not USB. ■ Body Size: 162x144x46mm ■ Weight: 74g ■ Cable Length: 235cm ■ Operating Environment: Windows, macOS, or Chrome OS, and common calling platforms. ■ Country of Origin: China ■ Noise Canceling Function: Supported ■ Rotating microphone boom, adjustable headband 【 Important Notes (Please Read) 】 ● Although unused, the item has been opened. Please refrain from purchasing if you are concerned about this. ● We can accommodate requests for combined purchases with other listed items (however, we may not be able to accept depending on the desired purchase price). ● The images may differ in color from the actual product depending on the monitor or computer you are using. ● We do not accept requests for expedited shipping after purchase. Please only purchase if you have time. ● We do not accept returns or inquiries after purchase to prevent product tampering, etc. ● Please refrain from price negotiations.