WHD622 with Charging Cable is a DECT headset working with W70B DECT base/W80 Multi-Cell System/ W90 Multi-Cell System to provide such flexibility. The headset can register to the DECT base directly as a stand-alone device or share a SIP account with a DECT handset to dial out or manage the call.
Yealink Acoustic Shield Technology
Talking time up to 13 hours
Support W70B/W80MC/W90MC DECT system
Support Push-to-Talk (only for W70B/W90MC DECT system)
Wireless range up to 50 meters indoor, 300 meters outdoor. (in ideal conditions)