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. WHM631 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 excellent operating range of up to 220 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. 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.

Push-to-Talk
Hold the Call Control button and speak, all the members in one group can hear you and the communication is full-duplex. When you finish, just release the button. You can also press theCall Control button and Mute button at the same time, the Push-to-Talk meeting will be hold for 3 minutes. So you can talk to members with hands-free.

Available in Two Different Modes
WHM631 with Charging Cable can be used in two different modes:
In Paired Mode, it is synchronised 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 the the headset.

In Stand-Alone Mode, WHM631 with Charging Cable functions as a stand-alone phone, which
means it has a SIP account like a common phone.

Be Heard Crystal Clearly
With Yealink Acoustic Shield Technology, the two microphones built in WHM631 with Charging Cable block the background noise automatically but ensure participant voice be heard clearly, greatly boost the communication efficiency.

Specification

Product
Product id	975682
Brand	Yealink Network Technology
Partnr	WHM631UC
EAN/UPC code	6938818308275
Performance
Product type	Headset
Wearing style	Ear-hook
Recommended usage	Office/Call center
Headset type	Monaural
Product colour	Black
Operating keys	Answer/end call, Mute, Reject call, Volume +, Volume -
LED indicators	Y
Technical details
Output power	10 mW
Ports & interfaces
Connectivity technology	Wireless
Wireless range	220 m
Frequency response (talk mode)	100 - 8000 Hz
Headphones
Ear coupling	Intraaural
Headphone frequency	20 - 10000 Hz
Impedance	32 Ohm
Headphone sensitivity	16 dB
Driver unit	13.6 mm
Microphone
Microphone type	Boom microphone
Microphone frequency	100 - 8000 Hz
Microphone sensitivity	-44 dB
MEMS (Micro-Electro-Mechanical System) microphone	Y
Microphone mute	Y
Battery
Battery operated	Y
Battery type	Built-in battery
Talk time	7 uur
Battery recharge time	3 uur
Standby time	54 uur
Sustainability
Sustainability compliance	Y
Weight & dimensions
Weight	19 g
Packaging content
Cables included	USB
Packaging data
Package width	212 mm
Package depth	603 mm
Package height	165 mm
Certificates
Compliance certificates	CE, Federal Communications Commission (FCC)
Logistics data
Master (outer) case width	212 mm
Master (outer) case length	603 mm
Master (outer) case height	165 mm
Master (outer) case weight	3300 g
Quantity per master (outer) case	20 stuk(s)
Other features
Cable weight	21.5 g