USB-connected H540 headset, featuring comfortable fit and clear sound quality. - Model Name: H540 - Connection: USB - Brand: logicoo [USB-connected PC headset for enjoying listening] Easy USB connection, featuring laser-tuned drivers and a built-in equalizer for rich digital audio. [Equipped with a retractable noise-canceling microphone] Equipped with a noise-canceling microphone that minimizes distracting background noise for clear conversations. Features a rotating boom that allows the microphone to be retracted when not in use. [Easy volume adjustment on the ear] Volume adjustment/mute is possible with simple on-ear controls on the right ear cup. [Soft ear pads for comfortable use even for long periods] The ear pads are leather-like and use soft ear cushion material, providing long-lasting comfort. Reliable 2-year free warranty Connection: USB-A System Requirements: Windows, macOS, or Chrome OS and common calling platforms. "Works With Chromebook" certified. USB port Cable length: 180cm Logicool H540R HEADPHONE TYPE: MINI/LIGHTWEIGHT True Wireless: NOT TRUE WIRELE WIRED WIRELESS: NO WIRELESS color: BLACK Cordless type: Wired Band type: Headband type Plug type: USB Headset attribute: PC/VOIP Headphone type: Closed-back HP Microphone: Yes Transmission type: Wired digital This is a used item, please understand before purchasing. #LogitechInternational #Logicool #Headphones Thank you for viewing.