Yealink datasheet
Yealink WHD622 with Charging Cable Datasheet
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About the WHD622 with Charging Cable Datasheet
The official datasheet for the Yealink DECT Headset + W70B/W90 and W70B: hardware, features and full technical specifications. This copy, last updated by Yealink on September 15, 2025, and you can read it right here or download it.
What’s inside
- Product overview and highlights
- Display, audio and hardware specifications
- Network, power and ports
- Accessories and package contents
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Yealink phones this datasheet covers
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