biccamera Headset ORIGINAL SELECT Black OS-WTHN11 [Wireless (Bluetooth) / Single-Ear / Headband Type] Brand new, unused. I received it as a gift but didn't use it, so I'm selling it. Product Features Equipped with the latest chip, achieving excellent call quality and connection stability! Enjoy comfortable wireless use for teleconferences and online classes! ■ Clear voice transmission! Equipped with a high-performance noise-canceling microphone The high-performance noise-canceling microphone 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 during 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 or lowering the microphone part, instead of fumbling with buttons. ■ 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. ■ Safe and clean! Includes washable microphone covers Includes three washable sponge-type microphone covers. You can use it 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.