Yealink WH66 Mono Teams DECT Wireless Headset

The Yealink WH66 Mono Teams is a premium all‑in‑one DECT wireless headset system designed specifically for Microsoft Teams environments. It features a comfortable single‑ear headband design, an integrated Teams button, secure DECT wireless technology, and a 4‑inch touchscreen base that acts as a communication hub for your PC, mobile device, and compatible Yealink desk phones.

With multiple connectivity options, built‑in speakerphone, Acoustic Shield noise reduction, and optional accessories such as a wireless mobile phone charging dock, the WH66 Mono Teams delivers a powerful, flexible workstation experience. Its long wireless range and extended battery life support all‑day productivity in modern Teams‑based workflows.

Features

• DECT wireless technology
• Microsoft Teams user interface
• Integrated Teams button on headset
• 4‑inch (480 × 800) capacitive touchscreen
• Comfortable mono (single‑ear) headband design
• Built‑in headset controls: mute, volume up/down, call answer/end
• 320‑degree adjustable microphone boom
• Two programmable feature buttons
• Up to 13 hours talk time
• Up to 90 hours standby time
• 2.5‑hour full charge time
• Wireless range up to 160 meters
• Charging base includes built‑in speakerphone and microphone
• USB‑A 3.0 port for PC/laptop/desk phone connectivity
• Built‑in Bluetooth 4.2 for mobile devices or Bluetooth‑enabled Yealink desk phones
• Supports connection of up to two Bluetooth devices simultaneously
• Built‑in 2‑port USB 3.0 hub
• Optional BLT60 busylight indicator
• Optional WHC60 wireless fast‑charging mobile phone dock
• Yealink Acoustic Shield Technology for background noise suppression

Specifications

• Headset type: DECT wireless monaural
• Wireless technology: DECT + Bluetooth 4.2
• Range: Up to 160 meters
• Talk time: Up to 13 hours
• Standby time: Up to 90 hours
• Charging time: 2.5 hours
• Display: 4‑inch capacitive touchscreen (480 × 800)
• Audio: Acoustic Shield noise reduction, HD voice
• Controls: On‑headset call, mute, volume; touchscreen base controls

Connectivity

• Connects to PC, laptop, or Mac via USB‑A or USB‑C
• Connects to PC/laptop/Mac via Bluetooth (if supported)
• Connects to compatible Yealink IP phones via USB‑A
• Connects to compatible Yealink IP phones via Bluetooth (if supported)
• Connects to smartphones/mobile devices via Bluetooth

Compatibility

• Microsoft Teams version for Teams environments
• Connects to PC, Mac, or laptop via USB‑A
• Compatible with Microsoft Windows and MacOS

Yealink Skype for Business Phone Compatibility (Firmware V9+)

• T48S, T56A, T55A, T58A, MP54, MP56, MP58

Yealink Microsoft Teams Phone Compatibility (Firmware V15+)

• T58A, T55A, VP59, MP54, MP56, MP58

Includes

• WHB660 Teams base station
• WHM621 Teams mono wireless headset
• Power adapter
• USB‑A to USB‑C cable (1.0 m)
• USB‑A to USB‑A cable (1.0 m)

Equivalent Part Numbers

• Yealink WH66 Mono Teams

Documentation

Refer to the Yealink WH66 Teams User Guide for setup and configuration details.