The Fanvil DH50B is a wireless Bluetooth headset for PC, mobile, and softphone users who move between desk work and calls. It is supplied with a USB Type-A dongle for computer use, supports Bluetooth 5.4, has a retractable noise-cancelling microphone, and gives up to 15.5 hours of talk time. For Dubai offices using 3CX, Yeastar, Grandstream UCM, Asterisk softphones, browser diallers, CRM calling, or mobile calling, it gives each user a cleaner audio path than laptop microphones or generic earbuds.

We quote the DH50B for reception back-office users, sales desks, support teams, remote admin staff, and project batches where the phones, headsets, and provisioning need to be supplied under one order from Dubai. Same engagement. Same staging plan. No last-minute headset mismatch on handover day.

What the DH50B is

The DH50B is Fanvil’s wireless Bluetooth headset for business calling. It is not a desk phone, not an expansion module, and not a wired call-centre headset. It is the headset we specify when the user takes calls through a laptop softphone, a mobile phone, or a Bluetooth-capable calling setup and still needs proper voice pickup, long battery life, and an office-ready wearing style.

The headset has an on-ear design with a retractable microphone. When the user is on calls, the microphone comes forward for voice pickup. When they are between calls, it slides back into the headset body, so the unit looks cleaner on the desk and is easier to carry between rooms. Dual busy lights help nearby staff see when the user is on a call before interrupting.

This matters in real offices. A support user in Business Bay may be answering calls through a browser softphone. A sales coordinator in JLT may be switching between mobile calls and CRM calls. A project admin in a JAFZA warehouse office may be moving between a laptop, a shared desk, and a mobile. The DH50B is built for that pattern: one headset, wireless use, PC dongle included, mobile pairing available.

Compatibility — where we position the DH50B

For project buyers, the main compatibility question is simple: what is the user calling from? If the user calls from a Windows or Mac computer using a softphone, the included USB Type-A dongle gives a direct wireless headset path. If the user calls from a mobile phone, Bluetooth pairing is the working path. If the user is on a desk phone, we check the exact Fanvil phone model before quoting the headset, because headset support depends on the phone’s Bluetooth and USB headset behaviour.

That check avoids the most common headset mistake in UAE projects: buying a batch of headsets based on the connector type alone. A headset can be wireless and still not be the right match for the phone on the desk. We prefer to confirm the calling platform, user role, and connection path before dispatch, especially for 10, 25, or 50 headset rollouts.

Why the USB dongle matters in a Dubai office rollout

Bluetooth built into a laptop can work for casual audio. In business calling, the USB dongle gives the headset a cleaner, known connection method for the computer. That is why the in-box USB Type-A dongle is not a small accessory — it is part of the deployment plan.

In a 20-user sales team, every laptop may have a different Bluetooth chipset, driver state, security policy, and user habit. With the supplied dongle, the headset rollout becomes easier to repeat. Plug in, pair, test the microphone, test the speaker, confirm the softphone audio device, and hand over the seat. Same process across the team.

This is the type of detail that matters to system integrators and IT managers. The phone system may be perfect, but the user experience is judged by the first call. If the caller hears echo, room noise, laptop fan noise, or the user looking away from a microphone, the complaint lands on the PABX installer. The DH50B helps close that gap between a working extension and a usable calling desk.

Noise-cancelling microphone — not just “loud enough”

A headset microphone has one job: pick up the user’s voice and reduce the office around them. The DH50B uses a retractable noise-cancelling microphone, which is useful in the places where UAE business calls actually happen — shared sales floors, reception back offices, warehouse admin rooms, service counters, and open-plan offices.

This is not about making the user sound like a studio recording. It is about reducing the distractions that make business calls tiring: keyboard taps, nearby staff, air-conditioning noise, people walking past the desk, and the user turning away from a laptop microphone. Put the microphone near the mouth and the call becomes easier to understand.

For call-heavy teams, that has a direct project value. Fewer repeated sentences. Fewer “can you hear me?” interruptions. Fewer staff using their own earbuds because the supplied headset is uncomfortable or unclear. For a PABX replacement or softphone rollout in Dubai, headset choice affects adoption more than most buyers expect.

The buyer we quote this for

The DH50B is not usually a one-piece retail request. It is a project accessory. Five units for a reception and admin team. Twelve units for sales. Thirty units for support. A mixed quote where Fanvil desk phones go to fixed seats, and DH50B headsets go to softphone users who spend the day between a laptop and a mobile.

That is why Vector Digital Systems quotes it the way an IT manager needs it: model confirmed, quantity confirmed, platform checked, VAT shown, delivery included, and optional installation support if the headset batch is part of a wider PABX or SIP deployment. For multi-site rollouts, we can stage the phones and headsets under one dispatch plan instead of letting accessories become a separate problem later.

Battery life for a full working day

The DH50B gives up to 15.5 hours of talk time and up to 50 hours of music time. The useful number for a business buyer is the talk time. A normal office shift does not run as one continuous call, so 15.5 hours gives enough room for a heavy calling day without asking users to charge the headset at lunch.

Battery life also affects support calls. A headset that dies during the day becomes an IT ticket, then a spare headset request, then a user going back to laptop audio. For sales, support, and reception back-office users, the correct target is simple: charge after work, use through the day, repeat.

For larger orders, we also remind teams to decide where the headsets live overnight. Desk drawer, laptop bag, shared charging area, or assigned desk. Small detail. Big difference after the first month.

What comes with the headset

The DH50B package includes the headset, USB Type-A dongle, USB cable, carry bag, quick start guide, and safety document. That matters because the dongle and cable are the pieces users lose first. For project quantities, we recommend keeping the packaging until each headset is assigned and tested.

Charging and connection truth

The DH50B is a headset, not a PoE desk phone. It does not sit on the network, it does not take an IP address, and it does not register to a SIP server by itself. It connects to the user’s calling device: PC through the included USB Type-A dongle, or mobile device through Bluetooth. The user’s softphone, mobile app, or desk phone handles the call. The headset handles the audio.

Power is also different from an IP phone. The DH50B uses a built-in 300mAh lithium polymer battery. Charging time is up to 3.5 hours. Talk time is up to 15.5 hours, music time up to 50 hours, and standby time up to 56 hours. For a sales desk, support desk, or back-office reception user, the practical routine is simple: charge after work, use through the next working day.

For project quantities, we advise assigning one headset and one dongle to each user before the first call test. That keeps the rollout clean. The most common headset issue is not the headset itself — it is a missing dongle, a user paired to the wrong device, or a softphone still using the laptop microphone.

Current DH50B features buyers usually miss

Most headset listings stop at “Bluetooth headset” and “noise cancelling.” That is not enough detail for an IT manager buying 25 units. The DH50B supports Bluetooth 5.4 with A2DP and HSP profiles, up to 10 metres operating range, a pairing list of up to 8 devices, and 2 simultaneous connections. That means a user can keep the headset available for two paired devices instead of treating it as a single-device accessory.

The microphone design is also more specific than a normal office headset. The DH50B uses 2 omnidirectional analogue microphones with Environment Noise Cancellation and Adaptive Noise Suppression. In plain office language, that helps the headset focus on the user’s voice and reduce the background sound around the desk. It will not fix a noisy site office by itself, but it is a much better calling tool than a laptop microphone sitting half a metre away.

Speaker bandwidth matters for softphone users who also use the headset for training videos, Teams-style meetings, and recorded call review. The DH50B speaker supports 100Hz to 20KHz frequency range, with speech mode bandwidth at 100Hz to 8KHz. So the same headset can handle business calls and normal media playback without asking users to keep separate headphones at the desk.

Platform compatibility in Dubai projects

The DH50B does not care which SIP trunk is behind the call. It is an audio device. That is why it fits the mixed calling setups we see in Dubai: office users on Fanvil desk phones, sales users on laptop softphones, managers taking mobile calls, and support users switching between PC and mobile during the day.

For 3CX, Grandstream UCM, Yeastar, Asterisk, Etisalat business SIP, and du business SIP deployments, we check the endpoint. If the user is on a PC softphone, the USB dongle path is normally the cleanest. If the user is on a mobile app, Bluetooth is the path. If the user wants to answer from a Fanvil desk phone, we confirm the phone model first and quote the correct Fanvil headset pairing.

During staging, phones and headsets are handled differently. Phones are registered, provisioned, and tested on the PABX. Headsets are assigned, paired, and checked against the calling device. For a 50-seat fit-out in Dubai, both steps matter. A working PABX with poor headset audio still feels unfinished to the client.

Fanvil headset comparison — DH50-U, DH50B, DH301B, HT201/HT202

Choose the DH50-U if the headset stays on a fixed PC all day. Choose the DH50B if users move between PC and mobile and need wireless calling with a USB dongle included. Choose the DH301B if the buyer wants a step-up wireless Fanvil headset with charging stand option and longer talk time. Choose HT201 or HT202 if the desk phone needs a wired RJ9 headset. For full phone selection, see the Fanvil IP phone range in Dubai and our PABX and telephony solutions.

Pricing, supply, and project staging

The Fanvil DH50B is quoted from Dubai in AED with VAT breakdown and delivery included. We do not publish fixed headset prices because project quantities, delivery location, installation support, and mixed phone-plus-headset bundles change the final quote. For 10+, 25+, and 50+ headset orders, send the quantity and calling platform and we price the batch.

For project supply, Vector Digital Systems can quote DH50B headsets together with Fanvil desk phones, PABX hardware, SIP configuration, and installation. That helps system integrators and IT teams avoid split purchasing where phones arrive from one source, headsets from another, and nobody owns the final call test.

Frequently asked questions

Which phones and devices does the Fanvil DH50B work with?

The DH50B is best positioned for PC softphone and mobile users. It connects to a computer through the included USB Type-A dongle and to mobile devices through Bluetooth. For Fanvil desk phone use, send us the exact phone model and we confirm the correct headset pairing before quoting.

Will the DH50B work with our 3CX / Grandstream UCM / Yeastar setup?

Yes, when the user is calling through a compatible PC softphone, browser dialler, or mobile app. The headset handles audio; the softphone or desk phone handles SIP registration. We check the calling device during staging so the microphone and speaker are selected correctly before handover.

Does the DH50B come with a power adapter?

No wall power adapter is listed in the package contents. The DH50B comes with a USB cable for charging, plus the USB Type-A dongle, carry bag, quick start guide, and safety document. Users normally charge from a laptop, monitor, docking station, or approved USB power source.

What does Bluetooth multipoint mean on the DH50B?

The DH50B supports 2 simultaneous Bluetooth connections and keeps a pairing list of up to 8 devices. In practical terms, a user can work between two active devices, such as a PC and a mobile phone, instead of repairing the headset every time they switch calling device.

Fanvil DH50B vs DH50-U — what is the difference?

DH50B is the wireless Bluetooth model with USB Type-A dongle, up to 15.5 hours talk time, and mobile pairing. DH50-U is the wired USB option for fixed PC softphone users. Choose DH50B when users need movement between desk, laptop, and mobile calls.

Fanvil DH50B vs DH301B — which one should we buy?

Choose DH50B for a practical wireless headset with USB dongle, 15.5-hour talk time, carry bag, and PC/mobile use. Choose DH301B if the buyer wants a higher Fanvil wireless model with 22-hour talk time and charging stand option. We can quote both in the same comparison if you are buying for a team.

Does Vector Digital Systems configure the headsets before delivery?

For headset-only orders, we check the calling device and advise the correct pairing path. For wider PABX projects, we stage the Fanvil phones, register extensions, apply provisioning templates, test calls, and help assign headsets to the correct users before dispatch or installation.

Is VoIP legal in the UAE and can we use this headset with Etisalat or du calls?

Business VoIP over licensed services is standard in the UAE under TRA regulation. The DH50B is only the audio headset. It can be used with authorised Etisalat or du business calling setups through your PABX, softphone, desk phone, or approved mobile calling application.

Is the DH50B covered under Fanvil warranty in the UAE?

Yes. Vector Digital Systems supplies Fanvil products from Dubai with Fanvil manufacturer warranty handling for UAE customers. For project buyers, warranty coordination and batch support are handled through the same quotation and procurement trail.

Who is the supplier of Fanvil DH50B in Dubai?

Vector Digital Systems LLC is an authorised Fanvil supplier in Dubai, UAE, operating since 2009. We supply the DH50B with UAE delivery, project quantity pricing, headset compatibility checks, and procurement documents for IT teams, resellers, system integrators, and PABX installers.

What is the best Fanvil wireless headset for softphone users in Dubai?

For PC and mobile softphone users who need wireless calling with a USB dongle included, the Fanvil DH50B is the right fit. It gives Bluetooth 5.4, 2 simultaneous connections, up to 15.5 hours talk time, dual busy lights, carry bag, and a retractable noise-cancelling microphone. Step up to DH301B if 22-hour talk time and charging stand option are required.

Does Vector Digital Systems export Fanvil DH50B from Dubai?

Yes. We export Fanvil DH50B headset quantities from Dubai to telecom resellers, PABX installers, IT distributors, and system integrators across Saudi Arabia, Oman, Qatar, Kuwait, Kenya, Tanzania, Nigeria, Ghana, Pakistan, and Kazakhstan. FOB Dubai pricing is available with commercial invoice, packing list, and certificate of origin.

UAE coverage — all seven emirates

Vector Digital Systems supplies Fanvil DH50B headsets across Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, and Umm Al Quwain. We support office fit-outs, free zone moves, PABX replacements, softphone rollouts, call-centre expansions, and reseller orders across DMCC, JLT, Business Bay, Dubai Internet City, DIFC, JAFZA, DIP, and airport free zone sites.

MEA export from Dubai

For export buyers, the DH50B is easy to ship in project cartons and works well as part of wider Fanvil phone and headset orders. We quote FOB Dubai for telecom resellers and system integrators supplying office, call-centre, hospitality, and branch-rollout projects across the Gulf, East Africa, West Africa, and Central Asia.

Export documentation can include commercial invoice, packing list, and certificate of origin. Send the model, quantity, destination country, and any required documentation format on WhatsApp. We confirm availability, carton planning, and export quotation from Dubai.