Dispatch will usually be made with UPS, although an alternative service may be used depending on stock location.
    All orders
    Global Shipping
    Clove Technology has over 2 decades' experience in international shipping.

    Every week we dispatch packages from our warehouse in the UK to destinations in every continent.

    Our checkout system will automatically provide shipping rates for available services based on your basket contents & destination country.

    We can ship with DHL Express, UPS or international post via UK Royal Mail. Please note not all services are available to every destination.
    Global Shipping
    UPS & DHL Express
    Rated excellent
    Business customers
    Credit Account - Volume Pricing
    25+ years experience
    Founded in 1992 to target the emerging mobile computing market, Clove Technology has grown and adapted into what you see today.

    Staffed by a small, yet dedicated team, product knowledge and customer service have been paramount to our continued success for nearly 3 decades.

    Whether you plan on buying a £1,000 smartphone or a £10 case, for delivery down the road or to the other side of the world, we're here to answer any questions you might have.
    25+ Years experience
    Founded in 1992
    Yealink WHM631UC-DECT Wireless headset

    Yealink WHM631UC-DECT Wireless headset

    (UK Consumers)
    ex. VAT (Rest of World)
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    Key Features

    • Handsfree
    • Acoustic Shield Technology
    • Optimal Audio Experience
    • Four Wearing Options
    • Push-to-Talk
    • Stand-Alone and Paired Mode
    • OTA Upgrade
    • Long Wireless Range

    WHM631UC-DECT Wireless headset

    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.

    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.

    LED indicators Yes
    Operating keys Answer/end call, Mute, Reject call, Volume +, Volume -
    Product colour Black
    Headset type Monaural
    Recommended usage Office/Call center
    Wearing style Ear-hook
    Product type Headset
    Ports & interfaces
    Wireless range 220 m
    Frequency response (talk mode) 100 - 8000 Hz
    Connectivity technology Wireless
    Driver unit 1.36 cm
    Headphone sensitivity 16 dB
    Impedance 32 Ω
    Headphone frequency 20 - 10000 Hz
    Ear coupling Intraaural
    Microphone mute Yes
    MEMS (Micro-Electro-Mechanical System) microphone Yes
    Microphone sensitivity -44 dB
    Microphone frequency 100 - 8000 Hz
    Microphone type Boom
    Standby time 54 h
    Battery recharge time 3 h
    Talk time 7 h
    Battery type Built-in battery
    Battery operated Yes
    Sustainability certificates CE, Federal Communications Commission (FCC)
    Sustainability compliance Yes
    Weight & dimensions
    Weight 19 g
    Packaging data
    Package height 165 mm
    Package depth 603 mm
    Package width 212 mm
    Packaging content
    Cables included USB
    Logistics data
    Products per master (outer) case 20 pc(s)
    Master (outer) case gross weight 3.3 kg
    Master (outer) case height 165 mm
    Master (outer) case length 603 mm
    Master (outer) case width 212 mm
    Technical details
    Output power 10 mW
    Other features
    Cable weight 21.5 g

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