FEATURES
- Optima HD Voice Technology
- Acoustic Shield Technology with noise-cancellation
- Call Control on Base: 4-inch (480 x 800 pixel) capacitive touch screen display allows users to control all calls
- Call Control on Headset: answer/end call, volume up/down, mute
- Move the microphone boom arm up to mute, or down to unmute
- Two USB 3.0 ports allows users to connect to their computer and Yealink IP phone simultaneously
- Built-in Bluetooth allows users to connect up to 2 devices to the base
- Wireless mobile phone charging via optional WHC60 charger (see optional accessories above)
- Integrated Customizable Busylight LED indicator on the headset informs people that you’re on a call
- Up to 14 hour talk time, 125 hour stand-by time
- 2.5 hour charging time
- Secure DECT Wireless Encryption
- 525 Foot Wireless Range
- Dual Microphones
- 320 Degree adjustable boom arm
COMPATIBILITY
- Certified for UC applications such as 3CX, Avaya, Cisco Webex, Zoom, and much more
- Connects to Computer or Mac via USB-A connection
- Compatible with Yealink SIP-T41S, T42S, T46S, T48S via phone’s built-in USB port (must be running firmware version 82 or higher)
- Compatible with Yealink SIP-T42U, T43U, T46S, T46U, T48S, T48U, T53, T53W, T54W, T57W, T58A, and VP59 via phone’s built-in USB port
PACKAGE CONTENTS
- Yealink WH66 DECT Wireless Headset, Duo (UC Version)
- WHB660 Base
- Power Adapter
- 1m USB-A to USB-C Cable
- 1m USB-A to USB-A Cable
- Quick Start Guide