biccamera Headset ORIGINAL SELECT Black OS-WTHN11 [Wireless (Bluetooth) / Single-Ear / Headband Type] Used a few times. The ear pads are torn. Product Features Equipped with the latest chip, achieving excellent call quality and connection stability! Enjoy comfortable wireless use for video conferences and online classes! ■ Clear voice transmission! Equipped with a high-performance noise-canceling microphone Adopting a high-performance noise-canceling microphone, it reduces surrounding noise during calls, enabling clear conversations even in noisy environments, contributing to improved work efficiency. ■ Easy and convenient! Tilt-up mute function for intuitive operation When you suddenly need to mute a conversation you don't want to be heard, or when you're asked to speak suddenly during a meeting, you can intuitively switch between mute and conversation by simply raising and lowering the microphone part, instead of cumbersome button operations. ■ Connect to two devices! Equipped with multi-point function! ■ Freely adjustable, comfortable fit The unidirectional 330° rotatable zoom microphone supports both left and right ears. Also, the extendable and durable metal headband can be adjusted to fit the size of your head, ensuring a secure fit. ■ Safe and clean! Includes washable microphone covers Includes three washable sponge-type microphone covers. You can use them cleanly without worrying about splashes. - Type: Wireless headset - Color: Black - Noise canceling: Equipped - Microphone: 8330 fixed directional microphone - Features: Clear sound quality, can connect to 2 devices Thank you for viewing.