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If you want a do-everything pair of open-ear headphones for PC, workouts and even swimming, choose KIM HOST Bone Conduction Headphones; if you need a lighter, simpler bone conduction set for everyday listening and calls, choose Pmjebe Open Ear Headphones. I'm framing this whole comparison around one question real shoppers keep typing: which of these two actually works best for PC?
• KIM HOST's biggest strength: IP68 waterproofing, an 11-hour battery, a 1-hour charge time and 32GB of built-in MP3 storage.
• KIM HOST's biggest trade-off: it's the heavier, bulkier option (0.23 kg) and it uses magnetic charging rather than a standard USB port.
• Pmjebe's biggest strength: a genuinely light 1-ounce build, USB fast charging and a wide 33-foot Bluetooth range.
• Pmjebe's biggest trade-off: only IPX5 water resistance and a 6-hour battery, with just 8GB of MP3 memory.
• Choose KIM HOST if you want one pair for PC work, running, cycling and swimming.
• Choose Pmjebe if you want a featherweight, sweat-resistant set for gym sessions and desk calls.
The KIM HOST BC3 Pro is the more ambitious of the two. It runs Bluetooth 5.3 with an upgraded connection protocol, so pairing with a laptop, desktop or phone stays steady, and the 10-meter range is plenty for moving around a room while you're on a call. On a PC, that matters more than it sounds: you get open-ear audio for meetings, gaming or background music without sealing your ears shut.
What really separates it is durability. IP68 is the highest water-resistance rating in this comparison, and the product is explicitly pitched for swimming as well as running and cycling. Add 11 hours of playtime on a 1-hour charge and a 32GB MP3 mode, and you get a pair that keeps working when your phone is nowhere near you — handy for laps in the pool or a run without a device.
Who should buy it: swimmers, all-weather runners, and anyone who wants a single pair that covers PC use, workouts and outdoor sport. The ergonomic open-ear fit sits outside the ear canal, so there's no pressure or fatigue, and physical buttons mean no fiddly touch controls in the rain. It's also a sensible gift for an active friend or coworker.
Who should skip it: if you want the lightest possible thing on your head, or you'd rather charge with a plain USB cable instead of a magnetic one, this isn't the obvious pick. At 0.23 kg it's noticeably more substantial than the Pmjebe, and the lack of active noise cancellation means it won't block out a noisy office.
The Pmjebe M10-US goes the other way: minimal, light and easy. At 1 ounce it's the kind of headphone you forget you're wearing, which is exactly what you want during long desk sessions or a sweaty gym hour. It uses bone conduction drivers with an open-ear canal design, so your ears stay open and you keep awareness of your surroundings — the same safety argument KIM HOST makes.
For PC use it's straightforward. Bluetooth 5.3 with a 33-foot range pairs quickly (the brand claims within 10 seconds) and works with computers, phones and tablets alike. There's a built-in noise-cancelling microphone for clearer calls, and the design is tuned to reduce sound leakage — useful if you're taking meetings at a shared desk and don't want your audio spilling everywhere. Audio is described as clear with strong volume and rich bass delivered through the cheekbones.
The trade-offs are real, though. IPX5 handles sweat and rain, not swimming. Battery life is 6 hours per charge, roughly half of the KIM HOST. And the built-in MP3 memory is 8GB versus 32GB. It also carries a one-year warranty instead of two.
Who should buy it: commuters, gym-goers, office and home-workers who want a light open-ear set for calls and music, and anyone who values quick USB charging and a long wireless leash over ruggedness.
Who should skip it: swimmers, marathon-length outdoor sessions, and people who want to carry a large offline music library without a phone.
• Best for swimming and heavy sweat → KIM HOST (IP68 vs IPX5).
• Best for battery life → KIM HOST (11 hours vs 6 hours).
• Best for fast charging → KIM HOST (1-hour charge), though Pmjebe counters with USB fast charging.
• Best for offline music storage → KIM HOST (32GB vs 8GB).
• Best for all-day comfort and low weight → Pmjebe (1 ounce).
• Best for Bluetooth reach → Pmjebe (33 feet vs 10 meters).
• Best for privacy and call clarity → Pmjebe (leakage reduction plus a noise-cancelling mic).
• Best warranty coverage → KIM HOST (two years vs one).
• Best for PC-first buyers who also train outdoors → KIM HOST.
If I were buying one pair for PC work plus real outdoor training, I'd take the KIM HOST Bone Conduction Headphones. The IP68 rating, 11-hour battery, 32GB MP3 mode and two-year guarantee make it the more versatile, longer-lasting tool — and for a PC user who also swims or runs, that flexibility is worth the extra weight. The Pmjebe is the better pick only if lightness and a longer Bluetooth range matter more to you than ruggedness. Either way, check the current price on Amazon before you commit, since both sit in a similar budget tier and the value gap shifts with whatever deal is live.
FAQ
KIM HOST, clearly. It's rated IP68 and explicitly built for swimming, whereas the Pmjebe's IPX5 only covers sweat and rain.
I don't quote prices here — check the current price on Amazon for both. On specs alone, KIM HOST gives you more battery, more storage and better waterproofing; Pmjebe gives you less weight and a bigger wireless range.
No. Both list noise control as none, which is the point of open-ear design — you stay aware of traffic, coworkers and surroundings. The Pmjebe does include a noise-cancelling microphone for calls, which helps the person on the other end, not you.
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