We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 6 min read · Independent comparison
If you want a swimming-ready hybrid driver with onboard MP3 storage and no charging case to keep track of, choose PSIER IPX8; if you need all-day comfort, longer total battery life from a charging case, and a newer Bluetooth version, choose DUSONLAP Open Ear Earbuds.
• PSIER IPX8 biggest strength: Hybrid bone + air conduction driver system with a claimed 30% more deep bass, plus 32GB of built-in MP3 storage and IPX8 waterproofing — a rare combination for swimmers.
• PSIER IPX8 biggest trade-off: Only 8 hours of battery with a 2-hour charge time, no charging case, no noise control, and Bluetooth 6 with no jack fallback.
• DUSONLAP biggest strength: Featherlight 6.4g per-ear ear hooks with skin-friendly silicone, Bluetooth 5.4, 32H total battery with the charging case, and ENC call noise reduction.
• DUSONLAP biggest trade-off: IPX7 rather than IPX8, passive noise cancellation only, and a design that's built for land workouts rather than underwater use.
• Who PSIER IPX8 is for: Swimmers and pool/water athletes who want music without a phone nearby.
• Who DUSONLAP is for: Runners, gym-goers, commuters, and desk workers who want light all-day wear with clear calls.
The PSIER IPX8 is built around one idea: keep the music going when your ears are underwater. Its hybrid driver pairs bone conduction with air conduction, and PSIER claims this setup delivers roughly 30% more deep bass than a regular bone conduction headphone. That matters because bone conduction alone often sounds thin; adding an air conduction element is meant to restore the low end. The open-ear plastic housing in matte black keeps your ear canal clear so you can still hear what's around you at the pool deck or on the bike.
The other standout is the 32GB of built-in MP3 storage. In my opinion, that's the feature that separates this from almost everything else in the open-ear category. You load your tracks and leave your phone in the locker. For lap swimmers this is huge — Bluetooth doesn't travel through water well, and most people don't want a phone on the poolside anyway. The stated battery life is 8 hours with a 2-hour charge time, and there's no charging case in the box, so you're charging the headphone itself. Bluetooth 6 handles the wireless side when you do want to pair, and touch controls run playback.
Who should buy it: swimmers, triathletes, and anyone doing water sports who wants onboard music and true waterproofing. Who should skip it: if you mostly run, lift, or sit at a desk all day, the 8-hour single-charge battery and the lack of a case will feel limiting compared to a cased design, and there's no active noise control for calls. The 1-year manufacturer warranty is on the shorter side too.
The DUSONLAP Open Ear Earbuds take the opposite approach. Instead of a single headphone, you get two earbuds with ear hooks and a quick charging case. At just 6.4g per ear with skin-friendly silicone, they're designed to disappear on your head. The open structure keeps your ear canal clear, which DUSONLAP frames as both a comfort win (no swelling or pressure from plugging your ears) and a safety win, since you still hear traffic and voices around you.
Sound comes from a customized 14mm driver, and DUSONLAP pairs that with ENC microphone technology for calls — the mic isolates your voice and filters wind and traffic noise. If you take meetings or calls while walking or at the gym, that's the feature you'll notice most. Connectivity is Bluetooth 5.4, which the brand says gives millisecond-level pairing, better anti-interference than 5.3, and stable transmission up to 15 meters. Take them out of the case and they auto-pair; they work with iOS, Android, and Windows.
Battery is where DUSONLAP pulls ahead on paper: 8 hours per charge, extended to 32 hours total with the charging case. That's the number that makes them a genuine all-day, all-week option. Water resistance is IPX7 — sweat, rain, and splashes are fine — and the ear hooks are designed to stay put during intense exercise. Controls are touch, and noise control is passive, meaning the open design simply lets sound in rather than actively cancelling anything.
Who should buy it: runners, cyclists, gym-goers, commuters, and anyone who wears earbuds for hours and takes calls. Who should skip it: swimmers. IPX7 handles splashes, not submersion, and there's no onboard storage to fall back on when Bluetooth can't reach your phone. The 2-year warranty and 30-day refund policy are a nice cushion, though.
Side-by-Side: Which Should You Choose?
• Best for swimming → PSIER IPX8. IPX8 waterproofing plus 32GB onboard MP3 storage means no phone needed in the water.
• Best for all-day comfort → DUSONLAP. 6.4g per ear with ear hooks and skin-friendly silicone is a lighter, more forgiving fit for long wear.
• Best for calls → DUSONLAP. ENC microphone noise reduction is built for isolating your voice on busy streets or in the gym.
• Best for newer Bluetooth → DUSONLAP. Bluetooth 5.4 with auto-pairing and 15-meter range versus Bluetooth 6 on the PSIER (though the PSIER's Bluetooth 6 is also a recent standard).
• Best for bass in an open design → PSIER IPX8. The hybrid bone + air conduction driver is specifically tuned for deeper low end than typical bone conduction.
• Best for travel without a phone → PSIER IPX8. Onboard storage means the music lives on the headphone.
• Best for desk, commute, and mixed workouts → DUSONLAP. The case, the lighter weight, and the call mic make it the more versatile everyday pick.
If I had to pick one without knowing your routine, I'd buy the DUSONLAP Open Ear Earbuds. In my opinion, the 32-hour cased battery, 6.4g weight, and ENC call mic cover more of what most people actually do — run, commute, work, and take calls — than the PSIER's swim-first design does. The PSIER IPX8 is the better choice only if water is central to your training, because IPX8 plus 32GB of onboard storage is a genuinely specialized combination. Buy the PSIER for the pool. Buy the DUSONLAP for everything else. Check the current price on Amazon before deciding, since the value math changes with your budget.
how to wear air conduction headphones
Air conduction headphones sit outside your ear canal rather than inside it. On an open-ear hook design like the DUSONLAP, you loop the hook over the top of your ear and let the driver rest against the area just in front of your ear. The PSIER IPX8 uses an open-ear fit as well, so the speaker stays outside the canal and your ear stays open to ambient sound.
how to use air conduction headphones
Power them on, pair over Bluetooth, and use the touch controls to play, pause, and skip tracks. The DUSONLAP auto-pairs when you take it out of the charging case; the PSIER IPX8 pairs over Bluetooth 6 and can also play music from its built-in 32GB of MP3 storage without a phone. Keep the volume moderate so you can still hear traffic and voices around you.
how to put on air conduction headphones
Place the hook or band over your ear so the driver sits just outside the canal, not inside it. Adjust until it feels light and stable — the DUSONLAP weighs 6.4g per ear and uses skin-friendly silicone, so it should sit without pressure. For the PSIER IPX8, seat the open-ear housing so it stays put during movement, especially in the water.
how to pair goodmans air conduction headphones
I can't speak to Goodmans specifically, since it isn't one of the two models compared here. For these two, the process is standard: turn the headphones on, enable Bluetooth on your phone, tablet, or laptop, and select the device. The DUSONLAP uses Bluetooth 5.4 with auto-pairing out of the case and works with iOS, Android, and Windows; the PSIER IPX8 pairs over Bluetooth 6.
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