0808 189 1246
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Yealink WHM621UC-DECT Wireless headset
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Performance
Product type
Headset
Microphone type
Boom
Recommended usage
Office/Call center
Headset type
Monaural
Wearing style
Head-band
Product colour
Black
Operating keys
Answer/end call, Mute, Reject call, Volume +, Volume -
LED indicators
Yes
Technical details
Headset type
Monaural
Wearing style
Head-band
Product colour
Black
Sustainability compliance
Yes
Compliance certificates
CE, Federal Communications Commission (FCC)
Design
Product type
Headset
Microphone type
Boom
Headset type
Monaural
Wearing style
Head-band
Product colour
Black
Ports & interfaces
Connectivity technology
Wireless
Wireless range (line of sight)
300 m
Wireless range (typical building)
50 m
Frequency response (talk mode)
100 - 8000 Hz
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
Microphone mute
Yes
MEMS (Micro-Electro-Mechanical System) microphone
Yes
Battery
Battery recharge time
3 h
Talk time
10 h
Standby time
90 h
Indication
LED indicators
Yes
Sustainability
Sustainability compliance
Yes
Weight & dimensions
Weight
80 g
Packaging data
Package width
195 mm
Package height
63 mm
Package depth
170 mm
Quick start guide
Yes
Cables included
USB
Packaging content
Cable weight
18.5 g
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
Quick start guide
Yes
Cable weight
18.5 g
Yealink WHM621UC-DECT Wireless headset
| Length | 17 cm |
| Width | 19.5 cm |
| Height | 6.3 cm |
| Weight | 0.08 kgs |
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