We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 7 min read · Independent comparison
If you want a lightweight air-conduction pair that sits outside the ear and doubles as an everyday commuter and office companion, choose MAMALADY Open Ear; if you need a rugged, waterproof bone-conduction headset with built-in offline MP3 storage for serious training, choose Potewek Bone Conduction Headphones. These two look similar on a shelf — both are open-ear, both leave your ear canal uncovered — but they are built for very different owners. One leans on pure air conduction and a charging base; the other leans on a hybrid air-and-bone driver, a 32GB player and an IP68 shell. Here is how I'd decide between them.
• MAMALADY Open Ear — biggest strength: a true outside-ear hanging design using air conduction, with TWS stereo, a dedicated charging base and a 33-foot Bluetooth range that suits desk work, commuting and mixed indoor/outdoor use.
• MAMALADY Open Ear — biggest trade-off: no water-resistance rating is listed and the ear-hook build is aimed at comfort and awareness rather than heavy sweat or rain, so it's a poor match for downpour runs or poolside sessions.
• Potewek Bone Conduction Headphones — biggest strength: a hybrid bone plus air conduction driver, IP68 waterproofing, a 32GB built-in MP3 player and roughly 25g of weight, which makes it a genuinely phone-free training tool.
• Potewek Bone Conduction Headphones — biggest trade-off: Bluetooth range is listed at 10 meters and the neckband format is less discreet than a small ear-hook bud, so it's clunkier for office or casual wear.
• Who each is for: MAMALADY for the air-conduction fan who wants comfortable all-day wear and a tidy charging base; Potewek for the runner, cyclist or gym regular who wants water protection and offline music.
The MAMALADY Open Ear is an air-conduction design through and through. The 13.5mm dynamic driver fires sound toward your ear from outside rather than pushing a tip into the canal, and the ear-hook shape holds each earbud in place above and around the ear. That is the whole point of the format: you hear your music and you still hear traffic, a colleague, or your own breathing. The 32-ohm impedance and 98dB sensitivity figures describe an easy-to-drive, fairly efficient driver, and the 20Hz frequency response is the standard full-range span you'd expect from a modern dynamic driver.
What I like about the package here is the logistics. It's true wireless stereo, so there's no cable between the two earbuds, and the included charging base gives you a defined home for them instead of a loose case rattling around a bag. Bluetooth 5 with a 33-foot range is generous for a phone-in-pocket or laptop-on-desk setup, and the listed 50ms audio latency suggests the design was at least considered with video in mind — low enough that lip-sync drift should be modest rather than glaring. A two-hour charge time is the main thing to plan around.
Buy it if you want an open-ear pair that fits neatly into a workday: calls, podcasts, background music while you stay aware of the room, and a charging base that keeps things tidy. The over-ear hook is designed for a secure, stable fit during activity, and the color range (this listing is the dark blue variant, with black, white/silver, pink and purple also offered) gives you something to pick from. Skip it if your priority is water protection — there's no IP rating in the specs — or if you want to leave your phone behind entirely, because there's no onboard music storage.
Potewek takes a different route to the same open-ear goal. The audio engine is a hybrid driver that combines bone conduction with air conduction, and the frame is titanium with liquid silicone — a combination you see when a manufacturer wants a neckband that flexes without losing its grip. At roughly 25g, it's light enough that the band shouldn't feel like a burden on a long run, and the open-ear placement keeps your ear canal free, which is the safety argument for cycling and road running.
The standout feature is the 32GB built-in MP3 player. That's not a gimmick: it means you can load your music onto the headphones and leave the phone at home. For a runner who is tired of a bouncing phone in a waistband, or someone doing outdoor work where a handset is a nuisance, that single capability changes the product's job. Bluetooth 6.0 handles the connected case, with a listed 10-meter range — shorter than MAMALADY's 33 feet, so treat it as a normal within-room wireless link rather than a wander-around-the-house one.
Then there's IP68 waterproofing. That's a serious rating, covering sweat, rain and incidental water exposure — a real difference from an unrated pair. Potewek also lists adaptive noise cancellation, which on an open-ear design is best understood as a processing feature rather than true isolation, since the whole point of the format is that your ears stay open. Battery life is quoted at 10 hours with a three-hour charge, so it'll cover a long training block or a full working day of intermittent use. Buy it if you train hard, sweat heavily, run in bad weather, or want phone-free listening. Skip it if you want something discreet for the office or you prefer a small ear-hook bud over a neckband.
Side-by-Side: Which Should You Choose?
• Best for water and sweat → Potewek Bone Conduction Headphones. IP68 waterproofing versus no listed rating for the MAMALADY.
• Best for video and low-latency use → MAMALADY Open Ear. A listed 50ms audio latency is a concrete figure to weigh; no latency figure is given for the Potewek.
• Best for wireless range → MAMALADY Open Ear. 33 feet beats the Potewek's listed 10 meters.
• Best for all-day light wear → MAMALADY Open Ear. A small ear-hook bud with a charging base is easier to live with on a desk than a neckband.
• Best for long sessions per charge → Potewek Bone Conduction Headphones. 10 hours of average battery life is stated; the MAMALADY sheet lists only a 2-hour charge time, not runtime.
• Best for runners and cyclists → Potewek Bone Conduction Headphones. Titanium-and-silicone build, ~25g, IP68 and open-ear awareness add up to a sport-first design.
• Best for commuters and office workers → MAMALADY Open Ear. Air conduction, TWS, tap and push-button controls and multiple color options fit a general-purpose routine.
In my opinion, the smarter buy depends on one question: do you train hard, or do you listen broadly? If you run, cycle or sweat through workouts and want music without your phone, I'd pick the Potewek Bone Conduction Headphones — the IP68 rating, the 32GB player and the hybrid driver are a genuinely different toolkit, and the 10-hour runtime backs it up. If your listening is mostly commuting, calls and desk work, I'd pick the MAMALADY Open Ear instead: the air-conduction ear-hook design, 33-foot range, TWS setup and charging base are better suited to a daily routine that isn't built around water and weather. Two different jobs, two different picks — and neither is a bad one if you match it to the right one.
how to wear air conduction headphones
Air conduction headphones like the MAMALADY Open Ear sit outside the ear canal rather than inside it. The ear-hook rests over the top of your ear and the driver floats just in front of the canal opening, so nothing plugs your ear and ambient sound passes through. You want the hook seated snugly but not pressing, with the driver angled toward the ear.
how to use air conduction headphones
Pair them over Bluetooth as you would any wireless earbud, then use the tap and push-button controls for playback and calls. Keep the volume at a level that still lets you hear traffic and people around you — that awareness is the reason to choose air conduction in the first place. The MAMALADY pair also has a charging base, so return them there when you're done.
how to put on air conduction headphones
Hook the curved section behind the top of your ear and let the driver sit above the ear canal, not inside it. Adjust until both sides feel balanced and the bud doesn't shift when you turn your head. On the Potewek, the flexible titanium neckband goes behind your neck with the transducers resting against the cheekbone area in front of the ear.
how to pair goodmans air conduction headphones
The pairing routine is the same for almost every open-ear model, including these two: charge the headphones, switch them on, and put them in pairing mode so the indicator flashes. Open Bluetooth settings on your phone or laptop, select the headphone name when it appears, and confirm. If it doesn't show, turn Bluetooth off and on again and retry.
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