Package is new, unopened. This is the Logitech Headset On-Ear USB Wired Built-In Microphone Black [LGT-H390] Immerse yourself in comfort. The adjustable Logitech USB Headset H390 features a plush, padded headband and ear pads. The high-quality speakers deliver rich, digital audio and the adjustable, noise-cancelling microphone assures clear communication. Convenient in-line volume and mute controls include a LED mute indicator. USB plug and play convenience. Padded headband and ear pads. Frequency response (Microphone): 100 hertz - 10 kilohertz. Rotating, noise canceling microphone. Sensitivity (headphone) 94 dBV/Pa +/ 3 dB. Sensitivity (microphone) 17 dBV/Pa +/ 4 dB. Convenient inline volume and mute controls. Advanced digital USB, connections: USB compatible (1.1 and 2.0). Compatible with Windows Vista, Windows 7, Windows 8, Windows 10 or later and Mac OS X(10.2.8 or later). Smoke free home.
