{"product_id":"yealink-bh70-bluetooth-headset","title":"Yealink BH70 Bluetooth Headset - Teams Certified","description":"\u003ch2\u003eThe Yealink BH70 Wireless Headset\u003c\/h2\u003e\n\n\u003cp\u003eA headset with a Teams button that only works half the time isn't really a Teams headset — it's a regular Bluetooth headset with a button that sometimes does something. The Yealink BH70 wireless headset has genuine one-touch Teams call control, but it only works when you're connected through the included BT51 dongle. Pair it directly to your laptop's Bluetooth instead, and that button stops doing anything Teams-specific.\u003c\/p\u003e\n\n\u003cp\u003eGet the setup right, though, and this is a genuinely comfortable, long-battery headset — 20% lighter than Yealink's previous generation, with a 3-microphone array built specifically to keep background noise out of what your caller hears.\u003c\/p\u003e\n\n\u003ch2\u003eBuild the exact BH70 you need\u003c\/h2\u003e\n\u003cp\u003eOne choice: which ear coverage fits your day.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e[icon:headset-mono] Mono.\u003c\/strong\u003e Single ear, 91g. Right if you want to stay aware of the room while on a call.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e[icon:headset-stereo] Dual (Stereo).\u003c\/strong\u003e Both ears, 147g. Right for a louder space where blocking more of the room matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy the Teams button needs the dongle\u003c\/h2\u003e\n\u003cp\u003eThe Yealink BH70 wireless headset's dedicated Teams button — the feature that lets you answer, mute, and manage calls with one press — only functions when the headset is connected via the included BT51 dongle. Native Bluetooth pairing directly to a laptop still works for basic audio, but the Teams-specific call controls don't carry over. If you've set this up and the button isn't behaving the way the spec sheet describes, this is almost always why.\u003c\/p\u003e\n\n[card title=\"Keep the dongle connected\"]The one-touch Teams button on the Yealink BH70 wireless headset only works through the included BT51 dongle. Pairing directly via your computer's Bluetooth loses Teams-specific call control — plug in the dongle if that button matters to you.[\/card]\n\n\u003ch3\u003eRange: rated spec vs. real-world testing\u003c\/h3\u003e\n\u003cp\u003eYealink's official rating for the BH70 is up to 164 ft (50m) through the BT51 dongle. In HeadsetPlus's own hands-on testing of this exact headset, real-world range through walls and around obstacles landed closer to 150 ft — still enough to walk to a printer or step into another room without dropping the call, just worth knowing the difference between a rated maximum and what you'll actually get in a real office.\u003c\/p\u003e\n\n[stat]Up to 164 ft rated range (150 ft real-world) · Up to 35 hrs talk time (busylight off) · Up to 90 min full charge[\/stat]\n\n\u003ch3\u003eWhat the busylight actually costs you\u003c\/h3\u003e\n\u003cp\u003eThe 35-hour talk time figure on the box applies with the busylight switched off. Turn it on — which most people will, since it's the feature that tells coworkers not to interrupt you — and talk time drops to up to 28 hours. Yealink doesn't feature that reduced number prominently in its marketing, so it's worth planning around the lower figure if the busylight is staying on through your workday.\u003c\/p\u003e\n\n[callout type=\"honest\"]Budget for 28 hours of talk time, not 35, if you're running the busylight feature — which is likely, since it's the main reason to have one. The 35-hour number only holds with the busylight turned off entirely.[\/callout]\n\n\u003ch3\u003eThree microphones, and what they're actually for\u003c\/h3\u003e\n\u003cp\u003eTwo microphones on the boom arm capture your voice; a third, positioned separately, subtracts ambient noise like HVAC hum or nearby chatter. This is Yealink's Acoustic Shield Technology 2.0, and it's worth being precise about what it does: it cleans up what your caller hears, not what you hear. There's no active noise cancellation blocking sound from reaching your own ears — if you need that, this isn't the headset for it.\u003c\/p\u003e\n\n[compare]\u003cdiv\u003e\n\u003cstrong\u003eMono\u003c\/strong\u003e\u003cbr\u003e91g, one ear covered. Stay aware of your surroundings while on calls.\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDual (Stereo)\u003c\/strong\u003e\u003cbr\u003e147g, both ears covered. Better for blocking more of a noisy room.\u003c\/div\u003e[\/compare]\n\n\u003ch3\u003eComfort, sound modes, and everyday use\u003c\/h3\u003e\n\u003cp\u003eA microphone boom that slides up to mute and down to unmute makes muting a physical, unmistakable action rather than a button you have to locate by feel. Three configurable sound modes — Office, Relax, and My Moment — are adjustable through the free Yealink USB Connect software, letting you tune the listening experience differently for calls versus casual audio. Ear cushions are easily replaceable, and the headset supports voice-over-USB, meaning it works as a corded headset if the BT51 dongle isn't handy or the battery runs out mid-call.\u003c\/p\u003e\n\n\u003cp\u003eThis is a headset built around comfort and call clarity for a full workday — not a headphone for critical music listening, and one independent review specifically noted media playback sounds thin compared to dedicated audio headphones. If clear calls and all-day wear are the job, it does that well; if rich music playback matters too, look elsewhere.\u003c\/p\u003e\n\n\u003cdiv data-tab=\"whats-in-the-box\"\u003e\n\u003cul\u003e\n\u003cli\u003eYealink BH70 headset (Mono or Dual)\u003c\/li\u003e\n\u003cli\u003eBT51 dongle\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-A adapter\u003c\/li\u003e\n\u003cli\u003eUSB-A to USB-C charging cable\u003c\/li\u003e\n\u003cli\u003eDrawstring bag\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-tab=\"specifications\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWearing style\u003c\/td\u003e\n\u003ctd\u003eMono (single ear) or Dual (stereo, both ears)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eMono: 91g \/ 3.2 oz; Dual: 147g \/ 5.19 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless technology\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.2, via BT51 USB-A\/USB-C dongle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eUp to 164 ft \/ 50m rated; approx. 150 ft in real-world office testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTalk time\u003c\/td\u003e\n\u003ctd\u003eUp to 35 hrs (busylight off), up to 28 hrs (busylight on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMusic\/media time\u003c\/td\u003e\n\u003ctd\u003eUp to 43 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby time\u003c\/td\u003e\n\u003ctd\u003eUp to 22 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge time\u003c\/td\u003e\n\u003ctd\u003eUp to 90 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone\u003c\/td\u003e\n\u003ctd\u003e3 MEMS mics, Acoustic Shield Technology 2.0 (mic-side noise cancellation, no ANC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker\u003c\/td\u003e\n\u003ctd\u003e35mm, 20Hz–20kHz frequency response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMultipoint\u003c\/td\u003e\n\u003ctd\u003e2 simultaneous connections, up to 8 devices paired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound modes\u003c\/td\u003e\n\u003ctd\u003eOffice, Relax, My Moment (via Yealink USB Connect)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eMicrosoft Teams certified (one-touch button requires BT51 dongle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWired fallback\u003c\/td\u003e\n\u003ctd\u003eVoice-over-USB corded mode supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional accessories\u003c\/td\u003e\n\u003ctd\u003eBHC70 charging stand, replacement ear cushions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-tab=\"compatibility\"\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware:\u003c\/strong\u003e Yealink USB Connect for busylight customization, sound mode selection, and firmware updates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardware:\u003c\/strong\u003e Connects via the included BT51 dongle (USB-A or USB-C) for full feature access, including the Teams button. Native Bluetooth pairing is also supported but loses Teams-specific call controls. Supports wired use via USB while charging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlatforms:\u003c\/strong\u003e Microsoft Teams certified. Compatible with other major UC platforms via standard Bluetooth audio and call controls.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-section=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhy doesn't the Teams button on my Yealink BH70 work?\u003c\/summary\u003e\u003cp\u003eThe Teams button only functions when the headset is connected via the included BT51 dongle. If you paired it directly through your computer's native Bluetooth instead, Teams-specific call controls won't be available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long does the Yealink BH70 battery actually last?\u003c\/summary\u003e\u003cp\u003eUp to 35 hours of talk time with the busylight off, dropping to up to 28 hours with the busylight on. Plan around the lower figure if you'll be using the busylight regularly.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the range of the Yealink BH70 wireless headset?\u003c\/summary\u003e\u003cp\u003eYealink rates it at up to 164 ft (50m) through the BT51 dongle. Real-world testing through walls and obstacles typically lands closer to 150 ft.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the Yealink BH70 have active noise cancellation?\u003c\/summary\u003e\u003cp\u003eNo. Its 3-microphone Acoustic Shield system filters background noise from your outgoing voice so your caller hears you clearly, but it doesn't block ambient sound from reaching your own ears.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the difference between the Yealink BH70 Mono and Dual?\u003c\/summary\u003e\u003cp\u003eThe Mono covers one ear at 91g, keeping you aware of your surroundings. The Dual covers both ears at 147g, better for blocking more noise in a louder space.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan the Yealink BH70 be used as a wired headset?\u003c\/summary\u003e\u003cp\u003eYes. It supports voice-over-USB, working as a corded headset if the BT51 dongle isn't available or the battery runs low.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Yealink","offers":[{"title":"Mono","offer_id":48853167669492,"sku":"1208705","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Dual","offer_id":48853167702260,"sku":"1208703","price":114.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/6467\/9412\/files\/BH70-Mono-TEAMS.jpg?v=1751516835","url":"https:\/\/headsetplus.com\/products\/yealink-bh70-bluetooth-headset","provider":"Headset Plus","version":"1.0","type":"link"}