How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a do-everything pair of Bluetooth headphones that also plugs straight into a PC, mixer or amp with a cable, choose OneOdio A70; if you need a lightweight open-ear headset built for clear voice calls on a computer, choose MAIRDI Open Ear Bone.
• OneOdio A70 biggest strength: hybrid wired/wireless over-ear design with 40mm drivers, 3.5mm and 6.35mm jacks, and a claimed 72-hour battery life.
• OneOdio A70 biggest trade-off: it's a full-size over-ear headphone with sound isolation, so it blocks the world out — not what you want if you need to hear your surroundings or your own voice.
• MAIRDI Open Ear Bone biggest strength: open-ear bone conduction with a boom mic, dual-mic noise canceling, multi-point pairing and a bundled USB dongle that makes PC connection plug-and-play.
• MAIRDI Open Ear Bone biggest trade-off: just 8 hours of battery life and a bone-conduction driver that trades deep bass and isolation for awareness and comfort.
• Pick OneOdio A70 if you want one headphone for music, studio-style monitoring and PC listening.
• Pick MAIRDI Open Ear Bone if you live on calls and meetings and want your ears left open while you work.
The A70 is a classic over-ear headphone that refuses to pick a lane between wired and wireless — and that's its whole appeal. On the wireless side you get Bluetooth 5.3 with a 10-metre range, so you can walk away from your desk mid-track. On the wired side you get both a 3.5mm and a 6.35mm jack, which is the part that matters if you ever want to plug into an amp, a mixer, an audio interface or a guitar rig. Very few Bluetooth headphones in this class give you a full-size quarter-inch connection.
The specs point to a headphone built for long sessions. The 40mm dynamic drivers, 32-ohm impedance, 110dB sensitivity and a frequency range of 20Hz to 40kHz suggest it's easy to drive from a phone or a laptop while still having headroom for bass-heavy material. The over-ear ergonomic shape uses memory cotton and protein leather, and the headband rotates and folds for storage. There's also a genuinely unusual feature: audio sharing. Plug the 6.35mm jack into the main headphone and a second pair into the 3.5mm jack, and two people can listen to the same source — handy for gaming or watching something together.
Who should buy it? Anyone who wants one headphone for music, casual studio monitoring, PC listening and the occasional wired session. The built-in HD mic with noise reduction covers calls well enough. The flip side: the isolation that makes music feel immersive also means you can't hear a colleague, a doorbell or traffic, and at 8.96 ounces it's a real over-ear headphone, not something you forget you're wearing. If you need to stay aware of your surroundings, skip it.
The MAIRDI M200V is a different animal entirely. It's an open-ear bone conduction headset, which means the drivers vibrate against your cheekbone and leave your ear canals completely open. Nothing goes inside your ear, nothing seals it off, and you keep hearing the room around you. For anyone who spends the day in meetings, that's not a gimmick — it's the point.
The call hardware is where it earns its keep. There's an adjustable boom microphone, plus AI dual-mic noise canceling that the spec sheet says eliminates up to 98% of background noise. A boom mic that sits near your mouth simply picks up voice better than a mic buried in an earcup, which is why this design shows up in office and truck-cab setups. Bluetooth 5.3 with Qualcomm QCC chipsets handles the wireless link, and multi-point pairing lets it hold two connections at once — laptop and phone, for example — so you can switch between a meeting and an incoming call without re-pairing.
The bundled USB Bluetooth adapter is the feature PC buyers should notice. If your desktop doesn't have Bluetooth at all, you plug the dongle in and pair — no workarounds. The whole thing weighs 32 grams with a titanium alloy neckband that's built to stay put under helmets or glasses. The trade-offs are honest ones: 8 hours of playback and 200 hours of standby, magnetic charging, and a bone-conduction driver that will never deliver the low-end thump of a 40mm dynamic driver. It's a headset for talking and staying aware, not for losing yourself in a mix.
Side-by-Side: Which Should You Choose?
• Best for PC audio work and wired studio use → OneOdio A70. The 3.5mm and 6.35mm jacks let it plug into gear that Bluetooth simply can't reach.
• Best for battery life → OneOdio A70. 72 hours of claimed playback versus 8 hours on the MAIRDI — a huge gap for travel or all-day listening.
• Best for staying aware of your surroundings → MAIRDI Open Ear Bone. Open-ear design means you hear traffic, coworkers and your own voice.
• Best for immersive music and isolation → OneOdio A70. Over-ear cushions plus sound isolation block out the room.
• Best for all-day wear comfort → MAIRDI Open Ear Bone. At 32 grams with an open fit, it's far lighter than an 8.96-ounce over-ear.
• Best for connecting to two devices at once → MAIRDI Open Ear Bone. Multi-point pairing handles a laptop and phone simultaneously.
• Best for sharing audio with someone else → OneOdio A70. The dual-jack sharing trick is unique to it here.
In my opinion, the right pick comes down to what "Bluetooth headphones for PC" means to you. If it means listening — music, editing, gaming, plugging into an amp when you want zero latency — I'd buy the OneOdio A70. The hybrid wired/wireless design and 72-hour battery make it the more versatile headphone, and the 6.35mm jack is rare at this level. If it means talking — back-to-back calls, softphone apps, a desktop with no Bluetooth — I'd buy the MAIRDI Open Ear Bone, because the boom mic, noise canceling and included USB dongle solve a problem the A70 doesn't even try to solve. Two different jobs, two different answers.
how to connect bluetooth headphones for pc
Put your headphone into pairing mode, then open your computer's Bluetooth settings and add a new device. Both of these support Bluetooth 5.3, so they pair the same way — and if your PC has no Bluetooth radio at all, the MAIRDI's included USB adapter removes that obstacle entirely.
how to use bluetooth headphones for pc
Once paired, set the headphone as your output device in your sound settings and as your input device if you plan to use the mic. For calls, the MAIRDI's boom mic and dual-mic noise canceling are the better fit; for music and monitoring, the OneOdio A70's 40mm drivers and over-ear isolation do more.
how to bluetooth headphones to pc
The steps are identical across brands: power on, hold the pairing button until the indicator flashes, then select the headphone from your PC's device list. The OneOdio A70 also gives you a wired fallback via its 3.5mm jack if you'd rather skip Bluetooth altogether.
how to pair bluetooth headphones pc
Pairing is a one-time step — after that the headphone reconnects automatically when it's in range. If you switch between a laptop and a phone regularly, the MAIRDI's multi-point pairing keeps both connected at once, which the A70 doesn't offer.
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