Additional Details ------------------------------ Product description: The Grandstream GUV3000 is a HD USB Headset that pairs with laptops, computers, IP phones and other devices to offer high-quality sound. Ideal for remote workers and busy environments, this USB headset features a noise cancellation microphone that minimizes background noise to provide crisp HD audio. The GUV3000 provides all day comfort thanks to an adjustable headband and soft ear cushions while audio is easily adjusted using the in-line controls. The GUV series headsets are compatible with any device that offers a USB connection, including laptops and Grandstream IP phones. The GUV series supports all major third-party communication platforms, apps and softphones as well as Grandstream’s IPVideoTalk Meetings and Wave app. By offering crystal-clear HD audio, comfortable use and wide compatibility, the GUV3000 is ideal for remote workers, call centers, receptionists, sales teams and more. Product Features HD Audio for crystal clear and easy communication Noise canceling technology to minimize background noise USB 2.0 connection provides flexibility to support any device with USB compatibility, including laptops, desktop computers and Grandstream IP Phones (GRP series IP phones, GXV series IP Video Phones, and soon GXP series IP phones) Adjustable leather headband for all day comfort; left or right wearing style In-line controls offer quick and easy control of volume and mute Application Compatibility: Support popular communication applications (such as Zoom, Teams, Slack, WebEx, IPVideoTalk, Grandstream Wave, Counterpath, 3CX soft phones) and IP phone devices Storage Temperature: -40C ~ 70 C Operating Temperature: -10C ~ 50 C Cable Length: 2 meters Certifications: CE, FCC