Mpow BH459A Single-sided 2.5mm & USB Headset with Microphone

2.5mm & USB Headset: Mpow phone headset with microphone is compatible with landline phones or Cordless Dect Phones with 2.5mm headset jack, such as Cisco, Panasonic, Grandstream, Gigaset, Zultys, Uniden, etc; A USB cable included in the package that fits computers and laptops; You can use it for Rosetta Stone, Teams, Skype, Zoom, Webex, or any other online conferencing; This cable has the volume control /mute button. Crystal Clear Sound: Equipped with 40mm enhanced drivers, Mpow 2.5mm Voip telephone headsets enable a clear listening experience and people can hear you clearly; Moreover, you can wear it on the left or right ear by adjusting the 270° rotatable boom mic; Or you could move the mic out of the way (flush with the rest of the headset itself) if not talk (not use the mic). All-Day Comfort: Wearing experience is up to the lightweight and foam on the headset; Mpow USB Voip headset made from high-grade ABS materials and soft protein ear cushions to provide the customer servic