Lenovo Wireless VoIP Speakerphone
PRODUCT DESCRIPTION
Lenovo Wireless VoIP Speakerphone (4XD1B84406) - Local Warranty
A 360-Degree Quad-Microphone Array for a Table of Up to Ten People
The Lenovo Wireless VoIP Speakerphone uses an omnidirectional 360° four-microphone array that Lenovo says picks up up to ten people in a room. That is the specification that separates it from a personal speakerphone: it is built for a meeting table rather than for one person at a desk.
It Is Also a 6500 mAh Power Bank
Lenovo builds a 6500 mAh battery into it, rated for up to 24 hours of call time, and markets the spare capacity as a power bank for charging a phone. For a room that gets used all day, or a device that travels between sites, that is a genuinely useful amount of headroom.
Read This Before You Order: Lenovo Publishes Very Little About It
We would rather be straight with you. Lenovo publishes no datasheet for this product — only marketing copy on its product page. That means no Bluetooth version, no driver size or wattage, no dimensions, no weight, no charging time, no wireless range and no operating-system list. Reseller listings circulate detailed figures for it; we could not trace any of them to Lenovo, so we have left them out.
And Note What It Does Not Carry
Despite "VoIP" in the name, Lenovo publishes no Microsoft Teams certification and no Zoom certification for this product. If your procurement requires a certified conferencing endpoint, the Go Wired Speakerphone and the Wireless VoIP Headset in the ordering table are the two that carry one.
Lenovo Wireless VoIP Speakerphone Datasheet — Technical Specifications
General
| Product | Lenovo Wireless VoIP Speakerphone |
| Part Number | 4XD1B84406 |
| Type | Portable wireless room speakerphone with integrated power bank |
| Manufacturer Warranty | Not published by Lenovo for this model |
| Local Warranty (Singapore) | Included with every SourceIT purchase, with GST invoice |
Microphones
| Array | Omnidirectional 360°, four microphones |
| Coverage | Lenovo states it can pick up the voices of up to ten people in a room |
| Pickup Distance | Not published by Lenovo for this model |
| Beamforming | Not published by Lenovo for this model |
| Noise Cancellation | Not published by Lenovo — no ANC claim and no ENC or echo-cancellation claim appears for this part number |
Audio Out
| Driver | Lenovo describes a "powerful hi-fidelity speaker driver" and publishes no size |
| Output Power | Not published by Lenovo for this model |
| Frequency Range | Not published by Lenovo for this model |
Battery & Power
| Battery | 6500 mAh built in |
| Call Time | Up to 24 hours |
| Music Playback | Not published by Lenovo for this model |
| Power Bank Function | Lenovo markets the spare capacity for charging a phone |
| Charging Port | Lenovo states "USB charging" and does not specify the connector |
| Charging Time | Not published by Lenovo for this model |
Connection
| Protocol | Not published by Lenovo. Lenovo states no Bluetooth version for this product |
| USB Audio Adapter | Lenovo lists a USB audio adapter in the box but does not state its connector type or whether it is a wireless receiver |
| Range | Not published by Lenovo for this model |
Certifications
| Microsoft Teams | Not published by Lenovo for this part number |
| Zoom | Not published by Lenovo for this part number |
| Any UC Certification | None that Lenovo publishes. Despite the product name, no certification of any kind appears on Lenovo's page |
Physical
| Dimensions | Not published by Lenovo for this model |
| Weight | Not published by Lenovo for this model |
| Controls | Not published by Lenovo for this model |
| Operating System Support | Not published by Lenovo for this model |
Compatibility & Fit
Why this page is shorter than our others, deliberately. Lenovo publishes no datasheet for this speakerphone — just a product page with marketing copy. We have taken every figure Lenovo does state and left every gap visible. Our previous version of this page carried a Bluetooth version, a talk time, a weight and a set of dimensions; none of them could be traced to a Lenovo document, so they have been removed rather than left to look authoritative.
What we can tell you with confidence. Four microphones in an omnidirectional 360° array, Lenovo's own claim of coverage for up to ten people, a 6500 mAh battery and up to 24 hours of call time, and a USB audio adapter plus a travel pouch in the box. That is a meeting-table device rather than a personal one, and the battery is unusually large for the category.
The certification gap is worth knowing about. "VoIP" in a product name is a description, not a certification. Lenovo publishes no Microsoft Teams or Zoom certification for this part number. If your organisation requires certified endpoints, the Go Wired Speakerphone is certified for Teams and the Wireless VoIP Headset is Teams certified — both are in the ordering table above and we can quote either.
Two different things both called "noise cancelling"
This matters when comparing headsets and speakerphones, and it is the specification most often blurred. ENC — environmental noise cancellation — cleans up the microphone so the people you are talking to hear less of your surroundings. ANC — active noise cancellation — uses the speakers to cancel noise so you hear less of your surroundings. A product can have one, both or neither, and most business headsets in this price range have only the first. On every page in this range we state which one Lenovo actually publishes, and we do not describe an ENC product as noise cancelling without qualification.
Ask us before you commit. If the Bluetooth version, the pickup distance, the charging time, the dimensions or a certification matters to your purchase, tell us which and we will get a written answer from Lenovo APAC. On a product this thinly documented we would rather make one phone call than have it come back.
Package Contents & Lenovo Accessory Ordering Information
In the box, per Lenovo PSREF:
- Lenovo Wireless VoIP Speakerphone
- USB audio adapter
- Protective travel pouch
That is the entire box-contents list Lenovo publishes for this product.
Lenovo Accessory Ordering Information
| 4XD1C82055 | Lenovo Go Wired Speakerphone — USB-C personal speakerphone, Microsoft Teams certified |
| 4XD1B84406 (this listing) | Lenovo Wireless VoIP Speakerphone — Quad-mic 360° room speakerphone with a 6500 mAh power bank |
| 4XD1M80020 | Lenovo Wireless VoIP Headset — Bluetooth 5.3 over-ear, Teams certified, 31 h talk time |
| 4XD1Q30302 | Lenovo Wireless Stereo Headset — Bluetooth over-ear, 31 h talk time, replaceable earcups |
| 4XD1R31390 | Lenovo TWS Earbuds X9 Edition — True wireless, hybrid ANC to -40 dB, Dolby Atmos |
| 4XD0T32974 | Lenovo 700 Ultraportable Bluetooth Speaker — 11 mm Bluetooth 5.0 music speaker — withdrawn by Lenovo |
| 4Y50R20863 | Lenovo Essential USB Mouse — Wired USB-A, 1600 DPI, 3 buttons, 70 g |
| 4Y50R20864 | Lenovo Essential Compact Wireless Mouse — 2.4 GHz USB-A dongle, 1000 DPI, 12-month battery |
| 4Y41C68642 | Lenovo Essential Wired Keyboard, Black — Full-size with numeric keypad, spill resistant, 10M clicks |
| 4X30L79883 | Lenovo Essential Wired Combo Keyboard and Mouse — Wired combo, numeric keypad, 1600 DPI mouse |
| 4X31R64400 | Lenovo Essential Wired Combo Keyboard & Mouse — Current wired combo — numeric keypad, Copilot key |
| 4X31R64453 | Lenovo Essential Wireless Combo Keyboard & Mouse Gen 2 — 2.4 GHz combo, Copilot key, 65% recycled, 3-year warranty |
| 4X30H56796 | Lenovo Professional Wireless Combo Keyboard & Mouse — 2.4 GHz, laser 1600 DPI, 24-month battery, replaceable dongle |
| 4X31S04810 | Lenovo Wireless Multi-Mode Pro Combo Keyboard & Mouse 6000 — Bluetooth 5.3 and 2.4 GHz, three devices, silent keys |
Datasheet & Downloads
Lenovo publishes no datasheet, brochure entry or PSREF specification for this product. Its product page, linked above, is the only Lenovo source and it carries marketing copy rather than a specification table. That is why this page has more gaps than our others — the gaps are Lenovo's, and we have chosen to show them rather than fill them.
Frequently Asked Questions — Lenovo Wireless VoIP Speakerphone
What Bluetooth version does it use?
Lenovo does not say. No Bluetooth version appears anywhere in Lenovo's material for this part number. Our earlier version of this page said Bluetooth 5.0; that figure was not traceable to Lenovo and has been removed. Ask us and we will get it confirmed.
Is it certified for Microsoft Teams or Zoom?
Neither. Lenovo publishes no certification of any kind for this product, despite "VoIP" being in its name. The two products in our Lenovo audio range that do carry a Microsoft Teams certification are the Go Wired Speakerphone and the Wireless VoIP Headset, both linked in the ordering table.
How many people will it cover?
Lenovo states the four-microphone 360° array "can pick up the voices of up to ten people in a room". Lenovo publishes no pickup distance in metres, so we quote none.
How long does the battery last?
Lenovo publishes a 6500 mAh battery and up to 24 hours of call time. It does not publish a music playback figure or a charging time. Our earlier page said 10 hours, which was not a Lenovo figure and has been removed.
Can it really charge my phone?
Lenovo markets the built-in 6500 mAh battery as a power bank, so yes in principle. Lenovo publishes no output wattage or connector detail for that function, so we cannot tell you how fast. Ask us and we will find out.
What warranty applies in Singapore?
Lenovo publishes no warranty term for this product, which is why this page does not state one. Our earlier version said one year in two different ways. Every unit SourceIT sells carries local Singapore warranty support and a GST invoice, and we will confirm Lenovo's manufacturer term for you before you order.
