The VIBE 3.5mm Plug-in Mono Headset is a brand new, sealed product designed for use with a single earpiece. It features a sleek black color and an adjustable swivel microphone, making it ideal for work and video conferences. The headset has a 3.5mm jack interface and is compatible with laptops, desktops, and other devices. With a boom microphone type and clear mono sound, this headset offers a great listening experience for voice communication and music.