How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want detachable earhooks, in-ear noise isolation and a charging case that stretches listening to about 28 hours, choose Loluka Over Ear; if you need an open-ear, bone-conduction style sports headset that leaves your ear canal unobstructed, choose Nanajorwa Headphones. These two look like they belong to the same category, but they solve two different problems — and once you see how differently they're built, the choice gets easy fast.
• Loluka Over Ear — biggest strength: A complete, flexible package. Bluetooth 5.1, two built-in mics with environmental noise reduction for calls, detachable earhooks in two pairs, three sizes of silicone tips, IPX6 sweat and rain protection, and a Type-C charging case that extends playtime to roughly 28 hours.
• Loluka Over Ear — biggest trade-off: It's still an in-ear design. Even with small, light earbuds, some people never get fully comfortable with tips sitting in the ear canal, and the case adds one more thing to keep charged and carry.
• Nanajorwa Headphones — biggest strength: An open-ear, bone-conduction build with a large 16 mm driver. Nothing plugs your ear canal, so you stay aware of traffic, gym noise and people around you — a genuine safety and comfort advantage for outdoor workouts.
• Nanajorwa Headphones — biggest trade-off: The spec sheet is thin. No stated battery life, no charging case details, no Bluetooth version, no microphone claim. You're buying on the open-ear concept and a 1-year warranty, not on a long list of confirmed features.
• Who each pick is for: Loluka Over Ear is for the runner or gym-goer who wants stable, isolating sound with call clarity and long total playtime. Nanajorwa Headphones is for the outdoor athlete who wants their ears open to the world and prefers not to wear anything inside the ear canal.
Loluka Over Ear is a true wireless in-ear set built around stability. The headline design choice is the detachable earhook: you get two pairs of hooks, so you can run the hooks for intense training and switch to the softer ear supports for casual listening, gaming or just walking around. That's genuinely useful, because the hook is usually the part that decides whether an earbud survives a sprint — and here it's replaceable rather than permanently molded in. Three sizes of silicone tips (S/M/L) let you tune both the seal and the noise blocking, which is what actually produces the bass and the quiet.
The connection side is straightforward and current enough: Bluetooth 5.1 with a stated 10-meter range, which covers a phone in a pocket, a tablet on a bench, or a laptop across a small room. Two microphones with environmental noise reduction handle calls — the design monitors surrounding sound and counters it so your voice comes through more clearly. In my opinion, that's the feature that makes these more than just gym buds: hands-free calling during a workout or a run is where cheap earbuds usually fall apart.
Power is where Loluka Over Ear earns its keep. The buds themselves give roughly 6–7 hours of listening or talking, and the case recharges them about three times over, landing near 28 hours total. Type-C charging fills the case in one to two hours. Add IPX6 waterproofing against sweat and rain, and you have a set that handles daily runs, gym sessions, audiobooks and TV watching without babysitting the battery.
So who should buy it? Anyone who wants one pair of earbuds for workouts and everyday listening, who values call quality and a long total runtime, and who likes the idea of swapping hooks depending on the activity. Who should skip it? Anyone who dislikes things inside the ear canal, or who wants to hear traffic and surroundings while training outdoors. This is an isolating in-ear design by nature, and no amount of tip swapping changes that.
Nanajorwa Headphones take the opposite approach. This is an open-ear, bone-conduction style sports headset — the model is the X7, made by Shenzhen Sounder Digital Technology Co., Ltd, and it comes in a cream color. Bone conduction headphones sit outside the ear canal and transmit sound through the bones around your ear, which is why the ear placement is listed as "Open Ear" rather than "In Ear." Nothing is inserted, nothing is sealed, and nothing is blocked.
That single design decision drives everything. On a road run, a bike path, or a busy gym floor, open-ear audio means you still hear cars, other people and ambient noise while your music plays. For a lot of outdoor athletes, that awareness is the whole point. It's also a comfort win for anyone whose ears ache after an hour with silicone tips pressed in — the X7 simply doesn't touch that part of your ear.
The one concrete audio spec here is the 16 mm driver, which is a large driver for this style of headset. Larger drivers in open-ear designs generally mean more output and more body in the low end than you'd expect from something that isn't sealing your ear. Beyond that, the spec sheet keeps its cards close: it's a wireless Bluetooth headset with IPX6 waterproofing, marketed as a sports headset, and it carries a 1-year warranty. There's no stated battery figure, no Bluetooth version, no microphone detail, no charging case in the listing.
Who should buy it? Runners, cyclists, walkers and gym-goers who train outdoors or in shared spaces and want to stay aware of their surroundings. People who've given up on in-ear tips for comfort reasons. Anyone who wants a simple, single-piece headset rather than a case-and-buds system. Who should skip it? Buyers who want confirmed battery numbers before committing, who need a listed microphone setup for calls, or who want the deep, sealed bass that only an in-ear fit delivers. If those matter to you, the thinner spec sheet is a real risk, not a technicality.
Side-by-Side: Which Should You Choose?
• Best for staying aware outdoors → Nanajorwa Headphones. Open-ear design leaves your ear canal free, so traffic and surroundings stay audible.
• Best for confirmed battery life → Loluka Over Ear. Roughly 7 hours per charge, about 28 hours with the case, and a 1–2 hour Type-C recharge.
• Best for call clarity → Loluka Over Ear. Two mics with environmental noise reduction are a stated feature; Nanajorwa's sheet lists no microphone detail.
• Best for ear comfort over long sessions → Nanajorwa Headphones. Nothing sits inside the ear canal, which suits people who find tips fatiguing.
• Best for fit stability during intense workouts → Loluka Over Ear. Detachable earhooks plus three tip sizes give you more ways to lock the fit down.
• Best for simplicity → Nanajorwa Headphones. One headset, no case, no tip swapping, plus a 1-year warranty.
• Best for a single pair that covers work, calls and training → Loluka Over Ear. Bluetooth 5.1, 10-meter range and hands-free calling make it the more versatile all-rounder.
If I were buying one of these for myself, I'd pick the Loluka Over Ear. The reason isn't brand loyalty — it's that the spec sheet answers more of my questions. I know the Bluetooth version, the battery life, the charge time, the waterproof rating, the driver type and the call setup. With Nanajorwa, I'd be trusting the open-ear concept and a 1-year warranty to cover everything else.
That said, I'd hand the Nanajorwa Headphones to a friend who runs on open roads and refuses to wear anything inside their ears. In my opinion, that's the one scenario where the open-ear design beats everything Loluka offers. If you're that person, Nanajorwa is the right call. Everyone else: check the current price on Amazon for both, then decide based on whether you want isolation or awareness.
For grip and isolation, yes — Loluka's detachable earhooks and three tip sizes give you more ways to secure the fit, and the in-ear seal blocks gym and street noise. Nanajorwa wins if you run near traffic and want to hear it.
No. Bone-conduction, open-ear headphones sit outside the ear canal, so they don't seal or isolate sound at all. Loluka Over Ear is the one that lists sound isolation as its noise-control approach.
Only Loluka publishes a figure: about 6–7 hours per charge, extended to roughly 28 hours with the charging case. Nanajorwa's spec sheet doesn't state battery life, so I can't compare that number fairly.
It depends on what you're paying for. Loluka gives you confirmed features — Bluetooth 5.1, dual mics, IPX6, a Type-C case and 28 hours of total playtime. Nanajorwa gives you an open-ear design, a 16 mm driver and a 1-year warranty. Compare the current prices on Amazon and weigh confirmed specs against the open-ear experience.
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