The WHM621 with charging cable is a DECT headset that works with the W70B DECT base/W80 Multi-Cell System/W90 Multi-Cell System, offering flexibility to users. The headset can be connected directly to the DECT base as a standalone device or share a SIP account with a DECT phone to make or manage calls.

Thanks to DECT technology, the headset provides stable connection and outstanding operating range up to 300 meters, allowing you to move freely without worrying about headset distance.

In addition to basic call features such as answer, reject, hold, and mute, the headset also has a Push-to-Talk feature, allowing you to send instant messages or organize Push-to-Talk meetings for full two-way communication through the headset, ensuring the team stays closely connected. The intercom feature allows you to make internal calls without a network, and intercom calls are free.

Notable features:

• Mono DECT headset with charging cable
• Yealink Acoustic Shield technology
• Talk time up to 10 hours
• Support for W70B/W80MC/W90MC DECT system
• Support for Push-to-Talk (W70B only)
• Redial or speed dial
• Wireless range up to 50 meters indoors, 300 meters outdoors