All-in-One Workstation: 4.0-inch capacitive touch screen, one-touch control of all calls, and device management (plug & play connect to PC/IP phone via USB, to mobile phone via Bluetooth). Full-duplex speaker for hands-free calling and seamless conference mode switching. DECT TECH: DECT work headset allows you to enjoy a longer wireless distance of 160m/525 feet, higher density use, and safer calls. Talk time for a full workday: 13 hrs(mono) and 14 hrs(dual). Noise Cancelling Headset: Wireless headset with 2x noise-canceling mic and Acoustic Shield Tech to minimize background noise, and provide clear, high-quality stereo calls. Busylight on the office computer headset ensures focus and productivity. Broad compatibility: Phone headset is certified for Teams and Zoom, and widely compatible with Skype, Google, AVAYA, and other leading UC platforms. Designed for all-day comfort with soft memory foam ear cushions and an adjustable headband. 2-Year Guarantee: Yealink headset for computer offers a 2-year Guarantee, backed by professional customer service and a technical team, that aims to provide better services. Desk phone compatible list: USB Phone: T4XS/T4XU/T53/T5XW/T58A/VP59; SBF Phone: T48S/T56A/T55A/T58A; Teams Phone: MP54/MP56/MP58; Connect Via EHS35: T30P, T31P/G, T33P/G; POLY IP Phone:401/501/250/350/450; SNOM IP Phone: D765/385/735/785; Multifunctional workstation, 4-inch capacitive touch screen, one-touch control of all calls and device management. Multi-device plug-and-play, connect to computer or phone via USB, link mobile phone and phone via Bluetooth(Bluetooth can connect two devices at the same time). Full-duplex speaker, used as a hands-free phone, flexible switching call conference mode. DECT wireless headset has a longer wireless distance of up to 160 meters/525 feet, higher deployment density, and safer calls. Work headset can make office space flexible and easily realize multi-scenario applications such as hybrid office and working from home . The headset with mic for computer has certified for Microsoft Teams and UC, and is compatible with mainstream UC platforms including Zoom, Google, Cisco, Avaya, etc. Intelligent active noise cancelling headset allows you to enjoy high-definition calls. The office headset is equipped with 2x active noise reduction microphones and Acoustic Shield Tech, which can automatically block background noise. The work wired headset with microphone has built-in stereo technology to provide a high-quality and clear call experience. All-day play desk phone wireless headset - Microsoft Teams certified headset with longer talk time, 13 hours (mono) and 14 hours (dual). 2.5 hours of charging time, longer standby time, 90 hours (mono), 125 hours (dual). The telephone headset adopts ergonomic design, the headset shape is more suitable for the shape of human skull, and the adjustable headband meets the needs of different people. The dect headset adopts breathable material and soft memory foam to reduce ear pressure, allowing you to wear it comfortably all day.