How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a simple, no-case, around-the-ear clip design for running, cycling and gym work where staying aware of traffic matters most, choose Xmenha Outside Open Ear; if you need real-time AI translation across 135+ languages plus a charging case that stretches total listening time to 52 hours, choose JKNKCO NE55.
• Xmenha Outside Open Ear — biggest strength: a lightweight bone-conduction, around-the-ear open design with a 400mAh battery, 5-6 hours of playback, USB-C charging, a built-in mic and a claimed waterproof/sweatproof build — built purely for movement and situational awareness.
• Xmenha Outside Open Ear — biggest trade-off: no charging case, no companion app, and a shorter single-charge runtime than the NE55's total figure. It is a one-job device.
• JKNKCO NE55 — biggest strength: on-device AI translation in 135+ languages with no subscription, plus Bluetooth 6.0, OWS air-conduction sound and up to 52 hours total playtime via the charging case.
• JKNKCO NE55 — biggest trade-off: IPX4 only (sweat and light rain, not swimming or heavy downpours), and the translation features only matter if you actually travel, meet across languages, or study one.
• Pick Xmenha if you want a stripped-down sport earbud that never blocks your ears and has no app to learn.
• Pick JKNKCO NE55 if you want one pair that does music, calls and live translation, and you value the case-based battery buffer.
The Xmenha Outside Open Ear is the "keep it simple, keep it on your head" option. It hangs around the ear rather than sitting inside the canal, driven by a bone-conduction driver with a 20 Hz – 20,000 Hz range. That means nothing plugs your ear, so ambient sound — cars, cyclists, gym announcements, a running partner — stays audible. For anyone who has ever pulled an in-ear bud out at a junction because they couldn't hear traffic, that's the whole point.
The build is plastic with a soft silicone surround, and the ergonomic "streamlined sinking" shape is designed to stay put through running, jumping and other outdoor movement. The listed weight is around 0.11 kg for the package, and the earbuds themselves are described as light and small, which suits smaller ears or anyone who finds in-ear tips fatiguing after an hour. There's a built-in mic for calls, USB-C charging, and a 400mAh battery rated at roughly 5-6 hours of playback.
Who should buy it: runners, cyclists, walkers and gym-goers who want music or podcasts while staying fully aware of their surroundings, and people who dislike things inside their ear canal. It also suits anyone who doesn't want another app on their phone — there's no companion app here, just Bluetooth.
JKNKCO NE55: Who It's For
The JKNKCO NE55 is a different animal entirely. It's an open-ear clip-on earbud built around OWS (Open Wearable Stereo) air-conduction technology, which fires sound at your ear without sealing the canal. Each bud weighs about 5g with a flexible ear hook, and the design is explicitly called out as comfortable for glasses wearers and fine for all-day wear. If you've ever had an ear hook fight with your spectacle arms, that detail matters.
The headline feature is AI real-time translation across 135+ languages and accents, with two-way translation and low latency, handled through a free app with no subscription. For business meetings, exhibitions, travel or language learning, that's a genuinely different use case from a plain sport earbud. Bluetooth 6.0 provides stable pairing up to 10m, and sound is delivered with leakage suppression so what you're playing doesn't broadcast to the row behind you.
Battery is the other big number: up to 6 hours continuous per charge, and up to 52 hours total with the compact charging case, topped up over Type-C. The case is included, along with a Type-C cable and manual, and there's a 1-year warranty. Water resistance is IPX4 — sweat and light rain, so running, workouts and commutes are fine, but don't swim in them.
Who should buy it: frequent travelers, anyone in cross-language meetings or customer-facing work, students learning a language, and people who want one pair of open-ear buds for music, calls and audiobooks with a case that keeps them going for days. Glasses wearers and all-day wearers should look closely here.
Side-by-Side: Which Should You Choose?
• Best for staying aware of traffic and surroundings → Xmenha Outside Open Ear. The bone-conduction, around-the-ear design leaves the canal fully open.
• Best for battery life overall → JKNKCO NE55. Up to 52 hours total with the case versus roughly 5-6 hours per charge on the Xmenha.
• Best for travel and cross-language conversations → JKNKCO NE55. 135+ languages of AI translation with no subscription is the reason this product exists.
• Best for the simplest possible setup → Xmenha Outside Open Ear. No app, no case, no modes — pair and go.
• Best for glasses wearers and long wear sessions → JKNKCO NE55. 5g per bud, flexible hook, designed around all-day comfort.
• Best for heavier sweat and rain exposure → Xmenha Outside Open Ear. Its waterproof/sweatproof, fully enclosed sound cavity is pitched at daily sweat and rain; the NE55 is rated IPX4, which is lighter protection.
• Best for newer wireless tech → JKNKCO NE55. Bluetooth 6.0 versus Bluetooth 5.2/5.4 depending on which line of the Xmenha listing you read.
• Best for a single-purpose running companion → Xmenha Outside Open Ear. It does one thing and doesn't ask you to manage anything.
In my opinion, the JKNKCO NE55 is the better buy for most people, because it covers more ground: open-ear comfort at 5g per bud, Bluetooth 6.0, IPX4, a charging case that takes total playtime to 52 hours, and a translation feature that's genuinely useful if you travel or work across languages. The Xmenha Outside Open Ear is the pick if you want nothing but a light, awareness-first sport earbud and you'll never touch an app. If your priority is pure simplicity for running, go Xmenha. If you want one pair to do more, go NE55. Check the current price on Amazon before deciding — both sit in different value brackets depending on the day.
FAQ
how to wear ows earbuds
how to use ows earbuds
Treat them like normal Bluetooth earbuds: charge over Type-C, pair once, then use the onboard controls. The Xmenha uses remote noise-control buttons and a built-in mic for calls. The JKNKCO NE55 uses touch control plus an app, which is also where you switch into translation mode and pick your language pair.
how to connect tws earbuds
Take both buds out of the case or off the hook so they power on and enter pairing mode, then open your phone's Bluetooth settings and select the earbud name. The Xmenha connects over standard Bluetooth wireless at roughly a 10m range; the NE55 pairs over Bluetooth 6.0 with the same 10m range. If one bud doesn't connect, put both back and repeat.
how to pair ows earbuds
Pairing is the same one-time step: enable Bluetooth on your phone, power both buds on, and pick the model from the list. The Xmenha Outside Open Ear has no app, so pairing is all you need. The JKNKCO NE55 also needs its free app installed if you want the 135+ language translation features — music and calls work without it.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Riwbox CT-7 vs JLab: Wireless on Ear Bluetooth Headphones, Monster Mission ANC200 vs HEGMUXCO Computer Speakers, Nerunsa 2026 vs Monster N-Lite 210, LORELEI X6 vs MIDOLA Kids