Plantronics Blackwire 3200 Mono Corded UC Headset With USB Connectivity
Manage calls from PC, smartphone or tablet with standard USB, USB-Type C, or 3.5 mm connectivity Wideband audio with noise-cancelling for high-quality PC telephony Certified for Skype for Business and optimized for Microsoft Lync Intu

Plantronics is a brand that produces audio communications equipment, including headsets, telephones, and conference systems. The company was founded in 1961, and is now headquartered in Santa Cruz, California.