Yealink WH64 Mono, WH64 Dual DECT Wireless Headset User Guide
Discover the WH64 Mono and WH64 Dual DECT Wireless Headset user manual featuring product information, specifications, setup guide, controls overview, charging instructions, and software management details for optimal performance. Learn how to pair, charge, power on/off, manage calls, adjust fit, and update software for your Yealink WHB640, WHD642, and WHM641 headsets.