Your IP phone has a USB port. Your PC has USB-C. That third-party desk phone in the corner? Mini USB. The WH64 Dual UC base handles all three without you swapping cables every time the call context changes.
This is the UC-certified version of the WH64 – designed for VoIP desk phones, softphones, and multi-device setups. DECT and Bluetooth 5.2 hybrid means you're wired to your phone stack and wireless to your laptop at the same time.
Dual-ear (stereo) at 151g. Three-mic beamforming noise cancellation. Up to 16 hours talk time in DECT mode. Busylight on the band for that "do not disturb" signal without a sticky note.
The WHB640UC base gives you: Micro USB 2.0 (IP phone), Type-C USB 2.0 (PC), Mini USB (third-party phone via EHS62 or telephone cable), DC power, and a busylight port for the BLT60.
In the box: DECT Base (WHB640UC), dual headset (WHD642UC), carrying bag, power adapter, two USB cables, quick start guide.
Add to cart and kill the cable chaos on your desk
| brand | Yealink |
| model | WH64 Dual UC (WHD642UC) + WHB640UC Base |
| certification | UC Certified |
| connectivity | DECT & Bluetooth 5.2 hybrid |
| ear_type | Dual / Stereo |
| weight | 151g |
| talk_time | Up to 16h (DECT mode) |
| microphone | 3-mic beamforming noise cancellation |
| busylight | Yes, on headset band + BLT60 port on base |
| base_ports | Micro USB 2.0, Type-C USB 2.0, Mini USB, DC power, Busylight (BLT60) |
| in_the_box | DECT Base (WHB640UC), Dual headset (WHD642UC), Carrying Bag, Power Adapter, USB-A to USB-C cable, Micro USB to USB-A cable, Quick Start Guide & Regulatory Notices |
