Dromlik hardware

Bluetooth headsets for business

Take calls from your laptop or mobile without being tied to a desk. Active noise cancellation cuts out the office around you, AI microphone processing keeps your voice clear, and battery life that lasts you days. Yealink BH74 and BH78 wireless headsets — supplied, configured and supported by Dromlik.

Business vs consumer

A business headset is a different product to a pair of headphones

The microphone, not the speakers

Consumer earbuds place the mic somewhere near your ear and hope for the best. A business headset puts a boom arm near your mouth and runs a four-microphone array through AI noise cancellation, so keyboard noise, a colleague two desks away or traffic outside doesn't end up in the customer's ear.

Call controls that actually control the call

Answer, end, mute and adjust volume from the headset itself — including flip-the-boom-to-mute — instead of hunting for the right window on your screen.

A busylight your colleagues can see

Both models have busylights on each earcup that turn red automatically when you're on a call. It's a small thing that prevents a lot of interruptions in an open-plan office.

Connection to more than one device

Both headsets hold two Bluetooth connections at once, so a call landing on your mobile while you're on your laptop doesn't mean swapping headsets.

The range

Two headsets. Most businesses need one of them.

Yealink BH74 — the everyday business headset

Light enough to forget you're wearing it.

At 152g the BH74 is noticeably lighter than most business headsets with active noise cancellation, which matters a lot more by 4pm than it does in the first ten minutes. It has hybrid ANC with four selectable modes — including an ambient mode that lets the room back in when you need to hear someone — and a four-microphone AI array for the outbound side of the call.

Best for: Office and hybrid workers · Sales teams · Receptionists and front-of-house · Anyone on calls for part of the day

Key specifications

Hybrid ANC with four modes (Immersive, Comfort, Ambient Sound, Off)
4-microphone AI noise cancellation with Yealink Acoustic Shield 3.0
On-ear design, 152g
Up to 32 hours talk time, up to 65 hours music*
Bluetooth 5.3, wireless range up to 50m
Flip-to-mute boom arm
Dual-sided busylights
Wearing detection (pauses audio when you take it off)
Connects to two devices at once
USB-C charging
Certified for Microsoft Teams; compatible with 100+ platforms

In the box: BH74 headset, BT51-C USB-C dongle, USB-C to USB-A adapter, USB-C charging cable, carry pouch. Charging stand sold separately.

Yealink BH78 — for people who spend the day on calls

The one you buy when calls are the job.

The BH78 is an over-ear headset built for sustained use. Its adaptive hybrid ANC continuously adjusts to the room rather than applying a fixed level of noise cancellation, the microphone boom retracts into the headset when you're not on a call, and the whole thing folds down in a couple of seconds for the commute.

Best for: Contact centre and support teams · Account managers and heavy callers · Open-plan and noisy offices · Executives · Frequent travellers

Key specifications

Adaptive hybrid ANC that adjusts continuously to your surroundings
4-microphone AI noise cancellation with Acoustic Shield
Over-ear design with 35mm speakers, 245g
Up to 38 hours talk time, up to 120 hours music* (up to 27 hours talk with ANC and busylight on)
Bluetooth 5.3, wireless range up to 50m
Hidden retractable microphone boom
Folds to roughly half its size in about two seconds
Dual-sided busylights
Wearing detection
Two simultaneous connections, pairs with up to 8 devices
USB-C charging, up to 21 days standby
Certified for Microsoft Teams; compatible with 100+ platforms

In the box: BH78 headset, BT51-C USB-C dongle, USB-C to USB-A adapter, USB-C charging cable, USB-C to 3.5mm cable, carry case. Charging stand sold separately.

Comparison

BH74 or BH78?

Both are wireless, both cancel noise, both work with your Dromlik phone system. The real difference is how many hours a day you wear one.

Yealink BH74

Yealink BH78

Best suited to

Everyday business calls

Heavy call users and contact centres

Wearing style

On-ear

Over-ear

Weight

152g

245g

Active noise cancellation

Hybrid ANC, 4 modes

Adaptive hybrid ANC

Microphone

4-mic AI array

Microphone boom

Flip-to-mute boom arm

Hidden retractable boom

Talk time

Up to 32 hours*

Up to 38 hours*

Music time

Up to 65 hours*

Up to 120 hours*

Bluetooth

5.3

Wireless range

Up to 50m

Simultaneous connections

Busylights

Dual-sided

Wearing detection

Yes

Foldable

Yes, with carry case

USB dongle included

BT51-C

Charging

USB-C

Charging stand

Available as add-on

* Battery figures are Yealink's maximums, measured with ANC and busylight switched off. With ANC and busylight on, expect around 27 hours of talk time from the BH78. Real-world life depends on volume, ANC mode and how often the busylight is active.

Choosing

A simple way to decide

Choose the BH74 if…

Your team is on calls for part of the day and wears the headset on and off — sales calls between admin work, reception, hybrid workers moving between home and office. The lighter build is the deciding factor here, and the ANC is genuinely good.

Choose the BH78 if…

Calls are the job. Contact centre agents, support desks, account managers and anyone in a noisy open-plan office will feel the difference in the over-ear fit, the adaptive ANC and the extra battery headroom — particularly since ANC on all day is exactly the scenario where the BH74's battery advantage narrows.

Still not sure?

Tell us how many people, what they do and what the room sounds like, and we'll tell you which one to buy — including telling you when the cheaper one is the right answer.

Accessories

Keep it charged without thinking about it

A charging stand solves the one problem every wireless headset eventually creates: someone forgets to plug it in and starts Monday morning on 4%.

The headset sits on the stand between calls and charges whenever it isn’t being worn, which in practice means it’s never flat. It’s an add-on that we’d recommend for anyone taking calls every day.

Works with your phone system

One headset, wherever you're working

With Dromlik’s cloud phone system, your team makes and receives business calls from the Dromlik desktop and mobile apps — with your company number, your call routing, your voicemail and your call recording — on a laptop at home, a mobile in the car or a desktop in the office. The headset just connects to whichever one they’re using.

Make and receive business calls — from your business number, on your computer or mobile, without a desk phone.
Work hands-free — take notes, look up a customer record or walk to a meeting room without dropping the call.
Stay focused — ANC and busylights cut both the noise you hear and the interruptions you get.
Work from anywhere — nothing on your desk defines where you can take a call.

Why Dromlik

Why buy your headsets from us

One provider, one invoice

Phone system, business numbers, calling packages and hardware on a single Irish invoice, instead of reconciling a hardware supplier against a telecoms provider.

Set up with your rollout

Headsets arrive as part of your Dromlik deployment, configured and tested with the phone system your team will actually be using.

Support that knows both halves

Support for your whole communications setup, from one place. You get a single contact for everything Dromlik-related instead of navigating several vendors.

Frequently asked questions

Will these headsets work with my existing phone system?

Both models are standard Bluetooth headsets and work with any softphone or communication platform on your computer or mobile, including Dromlik, Microsoft Teams, Zoom, Google Meet and over 100 other platforms. You don’t need to be a Dromlik customer to use them.

Do I need a dongle to connect to my laptop?

Both headsets include Yealink’s BT51-C USB dongle, which gives you a plug-and-play connection without relying on your laptop’s built-in Bluetooth. A USB-C to USB-A adapter is included, so it works with older machines too. You can also pair over your computer’s native Bluetooth if you prefer.

Can I connect to my laptop and my mobile at the same time?

Yes. Both models hold two Bluetooth connections simultaneously, so you can stay connected to your computer and your phone at once and answer whichever one rings.

How long does the battery really last?

Yealink’s headline figures — 32 hours on the BH74 and 38 hours on the BH78 — are measured with noise cancellation and the busylight switched off. With ANC running all day, expect meaningfully less; Yealink rates the BH78 at around 27 hours in that mode. Both still comfortably cover a full working week of normal call volumes on a single charge.

How quickly can I get them?

Lead times depend on stock and order size — ask us for a current lead time when you request your quote.