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YealinkHeadphones & Headsets

WHM621UC-DECT Wireless headset

Part # WHM621UCUPC 8418851070462.25 lb

  • Yealink Acoustic Shield Technology
  • Talking time up to 10 hours
  • Support W70B/W80MC/W90MC DECT system
  • Support Push-to-Talk (only for W70B)
  • Redial or SpeedDial
  • Wireless range: up to 50 meters indoors, and 300 meters outdoors (in ideal conditions)
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Overview

Design for Retail, Hospitality and Healthcare

In today’s retail and healthcare world, more and more employees need to free their hands to take notes, serve dishes or carry things. WHM621 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. With DECT technology, the headset can provide a stable connection and an excellent operating range of up to 300 meters. So you can move freely on the floor without worrying about headset range. Besides the basic calling features like the answer, reject, hold, and mute, the headset also has a Push-to-Talk feature. You can send instant Push-to-Talk messages or set up a full-duplex Push-to-Talk meeting via the headset to ensure the whole team is tightly connected. With the programmable key on the headset, you can choose a redial or speed dial feature according to your needs. The intercom feature also allows you to make internal calls without a network, and the intercom call is free. Also, the headsets can provide you with all-day wear comfort.

01

Push-to-Talk

Hold the Mute button and speak, all the members in one group can hear you, and the communication is full-duplex. When you finish, release the button. You can also press the Call Control and Mute buttons simultaneously, the Push-to-Talk meeting will be held for 3 minutes. So you can talk to members without holding down the Mute button.

02

Available in Two Different Modes

WHM621 with Charging Cable can be used in two different modes:

In Paired Mode, it is synchronized with an existing Yealink DECT handset. For example, a common phone number can be used, and the call can be made via the handset. Then, you can push the call to the headset.

In Stand-Alone Mode, WHM621 with Charging Cable functions as a stand-alone phone, which means it has a SIP account like a common phone.

03

Be Heard Crystal Clearly

With Yealink Acoustic Shield Technology, the two microphones built in WHM621 with Charging Cable block the background noise automatically but ensure the participant’s voice is heard clearly, greatly boosting the communication efficiency.

Specifications

Performance

Product type
Headset
Wearing style
Head-band
Recommended usage
Office/Call center
Headset type
Monaural
Product colour
Black
Operating keys
Answer/end call, Mute, Reject call, Volume +, Volume -
LED indicators
Yes

Ports & interfaces

Connectivity technology
Wireless
Frequency response (talk mode)
100 - 8000 Hz
Wireless range (line of sight)
300 m
Wireless range (typical building)
50 m

Headphones

Ear coupling
Supraaural
Headphone frequency
20 - 20000 Hz
Impedance
32 Ω
Headphone sensitivity
92.5 dB
Driver unit
2.8 cm

Microphone

Microphone type
Boom
Microphone frequency
100 - 8000 Hz
Microphone sensitivity
-44 dB
MEMS (Micro-Electro-Mechanical System) microphone
Yes
Microphone mute
Yes

Battery

Talk time
10 h
Battery recharge time
3 h
Standby time
90 h

Sustainability

Sustainability compliance
Yes

Weight & dimensions

Weight
80 g

Packaging data

Package width
195 mm
Package depth
170 mm
Package height
63 mm

Packaging content

Quick start guide
Yes
Cables included
USB

Logistics data

Master (outer) case width
325 mm
Master (outer) case length
345 mm
Master (outer) case height
400 mm
Master (outer) case gross weight
3.6 kg
Products per master (outer) case
20 pc(s)

Certificates

Compliance certificates
CE, Federal Communications Commission (FCC)

Other features

Cable weight
18.5 g

Wholesale pricing

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