The Yealink WH66 is the industry-leading wireless headset. Seamlessly work with major UC platforms and integrate it natively into Yealink IP phones. The 4.0-inch (480 x 800) capacitive touchscreen on the base provides a working experience where everything is under control with just a touch. Act as a workstation, manage phone calls, connect to multiple devices (desk phone, mobile phone, computer), wirelessly charge your mobile phone, and even use it as a speakerphone. The best part is that only a direct connection is required to use such a multifunctional workstation. Enjoy the simplest operation and maximum comfort.