Yealink BH70 | Bluetooth Wireless Headset for Work

🎙️ 3-Mic Beamforming Noise Cancellation

This is where the BH70 earns its keep. Three built-in microphones powered by Yealink’s 2nd-generation noise cancellation algorithms work together to isolate your voice from surrounding noise. The system uses multiple signal processing layers to filter out keyboards, air conditioning hum, nearby conversations, and office equipment.

The boom arm has been lengthened by 74% compared to the BH72, placing the microphone closer to your mouth for better voice pickup. And there’s a clever design touch: sliding the mic boom up automatically mutes the call, while sliding it down answers. No fumbling for buttons mid-conversation.

For open-plan offices, shared workspaces, and home offices where the kids aren’t exactly whispering, this mic system makes a noticeable difference. Your callers hear a professional, clean voice. Not your environment.

🎧 Brilliant Audio Quality with 35mm Custom Speakers

The BH70 uses 35mm Ole Wolff diaphragm speakers, an industry-respected acoustic component that delivers wide frequency response (20Hz–20kHz) and high sensitivity audio. Calls sound natural, voices are detailed, and there’s none of the tinny, hollow quality you get from cheaper headsets.

Switch to music between meetings and the experience holds up. Rich bass, clear mids, and crisp highs. The built-in dynamic EQ automatically adapts to different genres, so podcasts, lo-fi work playlists, and video calls all sound the way they should without manually tweaking anything.

One thing to note: the BH70 uses passive noise isolation rather than Active Noise Cancellation (ANC) for the listener. The ear cushions do a solid job of blocking moderate ambient noise, but if you’re in an extremely loud environment and need full sound blocking for your own ears, you may want to look at Yealink’s BH76 series, which includes listener-side ANC. For most office and home environments, the BH70’s passive isolation is more than sufficient.

✨ All-Day Wearing Comfort

Headset comfort isn’t a nice-to-have. It’s a productivity factor. If your headset starts pinching after an hour, you’ll take it off, and that defeats the whole purpose.

Yealink tested the BH70 across hundreds of head-form evaluations and thousands of wearing comfort tests. The stereo model weighs just 147 grams (the mono is only 91g). To put that in perspective, a Jabra Evolve2 65 weighs around 136g, and the Poly Voyager Focus 2 comes in at 175g. The BH70 sits right in the sweet spot: light enough to forget, sturdy enough to last.

The ear cushions use soft-touch leatherette with memory foam padding, and they’re easily replaceable, a practical detail that extends the headset’s usable life. The 27% improvement in clamping force optimization means the headset holds its position securely without squeezing. That’s the kind of engineering detail you only appreciate after six straight hours of calls.

🔋 Battery That Actually Keeps Up

Let’s talk real-world numbers:

• Talk time: Up to 35 hours (busylight off) / 28 hours (busylight on)
• Music time: Up to 43 hours
• Standby: Up to 22 days
• Charging time: About 90 minutes from empty to full
• Charging: USB-C (cable included), or optional BHC70 charging stand

For most hybrid workers, that means charging once a week. Maybe less. And if you forget to charge overnight, a quick 10–15 minute top-up during a coffee break gives you several hours of use. The USB-C port also means you can use any standard laptop or phone charger, no proprietary cables to lose.

The BHC70 charging stand is worth considering if you’re deploying these across a team. It keeps the headset upright, always charged, and ready to go. It also looks significantly more professional than a headset tangled in cables on a desk.

🛡️ Dual Busylight for Fewer Interruptions

The BH70 features dual busylights built into both sides of the headset (single side on the Mono model). When you’re on a call or in a meeting, the lights glow red automatically. No more colleagues tapping your shoulder to ask a question while you’re mid-sentence with a client.

It’s a small feature, but in open offices across Dubai and the UAE, where desk density is high and meeting schedules are packed, it genuinely reduces unnecessary interruptions. The busylight syncs automatically with your UC platform, no setup needed.

🔗 Bluetooth 5.2 with Extended Range

Connectivity specs:

• Bluetooth version: 5.2
• Wireless range: Up to 50 meters (164 feet) with included BT51 dongle
• Simultaneous connections: 2 devices at once
• Paired device memory: Up to 8 devices
• Dongle options: BT51 with USB-A or USB-C variant

The 50-meter wireless range is particularly useful. Walk to the printer, grab a coffee, step into a colleague’s office, your call stays connected. The included BT51 dongle provides a more stable connection than native laptop Bluetooth, especially in offices with lots of wireless interference. Pair it with your laptop and phone simultaneously, and switch between the two without disconnecting.

🎧 Mono vs Dual: Which One Fits Your Team?

The BH70 comes in two wearing styles, and the right choice depends on the work environment:

BH70 Mono (Single Ear) – 91g

• Best for: Reception desks, call centers, customer support teams, and anyone who needs to stay aware of their physical surroundings while on calls.
• One ear stays open, so you can hear colleagues, doorbells, or walk-in visitors.
• Single-side busylight.

BH70 Dual (Stereo) – 147g

• Best for: Knowledge workers, IT managers, executives, remote workers, and anyone who needs immersive audio and full focus during meetings.
• Both ears covered for better passive noise isolation and stereo sound.
• Dual busylight on both sides for full visibility.

Both models include the same mic system, same battery life, same dongle, and same Teams certification. The only difference is the wearing style and weight.