We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 7 min read · Independent comparison
If you want an open-ear, clip-on design that keeps your ears unobstructed and your surroundings audible, choose Boytond Open Ear Earbuds; if you need a kid-friendly in-ear pair with a long total playtime and a playful charging case, choose Jekarsy 1Pack. These two earbuds are built around completely different ideas of what "comfortable" and "wearable" mean, so the right pick comes down to how you actually plan to use them.
• Boytond Open Ear Earbuds — biggest strength: a true open-ear, over-ear clip-on fit with a large 16.3 mm dynamic driver, so nothing plugs your ear canal and you stay aware of traffic, teammates, or your surroundings.
• Boytond Open Ear Earbuds — biggest trade-off: no active noise cancellation at all, and a 10-hour battery that is shorter than the Jekarsy's total figure.
• Jekarsy 1Pack — biggest strength: a huge total playtime budget (up to 40 hours with the charging case) plus Bluetooth 5.3 and active noise cancellation in a compact in-ear design.
• Jekarsy 1Pack — biggest trade-off: it is aimed at kids around 8–10 years old, so it's a smaller, in-ear fit, and its waterproof rating only covers light splashes, not swimming or heavy rain.
• Who each is for: Boytond is for adult runners, cyclists and walkers who want open-ear awareness; Jekarsy is for kids, teens and families who want a lightweight, long-lasting everyday pair.
The Boytond Open Ear Earbuds are built around one clear idea: keep your ear canal open. Instead of sealing into your ear like a traditional bud, they hook over the ear as a clip-on piece, with the driver sitting just outside the canal. That "open ear" placement is the whole point. You hear your music and you hear the world at the same time. For anyone who runs on roads, bikes near traffic, or works out in a busy gym, that awareness is a genuine safety feature rather than a marketing line.
The hardware backs up the intended use. There's a 16.3 mm dynamic driver covering a 20Hz–20,000Hz range, which is a large driver for this category and suggests the tuning is aimed at delivering full-bodied sound even without a sealed fit. The housing is made from thermoplastic elastomer, and the included carrying case is silicone — both materials that suggest a soft, sweat-friendly feel against the skin and a case that won't rattle around in a bag. Bluetooth range is a standard 10 meters, and controls are touch-based on the earpiece itself.
Battery life is rated at 10 hours, with a notably quick 5-minute charge time. That combination suits a daily-use rhythm: you can grab a short top-up before heading out and still cover a long session. The two power levels suggest a simple battery readout rather than anything complicated.
Who should buy it? Adults who prioritize open-ear awareness, a secure clip-on fit that won't slip mid-workout, and long-wear comfort. Who should skip it? Anyone who wants to block out noise on a plane, train or noisy office. There is no active noise cancellation here, and an open-ear design is intentionally the opposite of noise-isolating. If silence is the goal, this is the wrong tool. Also worth noting: the age range is listed as adult, so it's not pitched at children.
The Jekarsy 1Pack takes the opposite approach. These are in-ear buds aimed squarely at kids around 8–10 years old, and every design choice flows from that. The standout is the charging case, shaped like a soccer ball, which is clearly meant to make the whole thing feel like a fun object rather than a piece of tech. The case also has a strap so it can clip onto a bag or belt buckle, which matters a lot when the user is a kid who loses things.
Battery is the headline spec. Jekarsy rates up to 6 hours of listening with active noise cancellation on, and up to 40 hours total when you add the charging case — with the case itself lasting 24 hours across three charges. That's a very generous budget for a child's daily use, and ANC is unusual at this price-and-category level. Each earbud weighs only 3.6 g, and the ergonomic in-ear shape is designed to stay put during sports and workouts. For kids who fidget or run around, light weight plus a secure fit is the right combination.
On the tech side, these use Bluetooth 5.3 with a stable connection up to 32.8 ft (10 meters), 13 mm dynamic drivers with triple-layer composite diaphragms for bass and clarity, and support for both mono and twin stereo modes — so two people can share the buds, which fits the "2 pcs, perfect gift to share" framing. Controls are touch and voice, with hall-switch auto-pairing so the buds reconnect the moment you open the case. The case supports both wireless charging and Type-C.
There are real limits to respect. The IPX4 rating means splash and sweat resistance only — the manufacturer explicitly warns against using them in water or heavy rain. And because they're in-ear with ANC, they isolate sound, which is the reverse of the Boytond's open-ear approach. Who should buy them? Kids, teens and families who want a lightweight, shareable, long-lasting pair with a case that's genuinely hard to lose. Who should skip them? Adults who want maximum situational awareness, or anyone expecting full waterproofing.
• Best for open-ear awareness and safety → Boytond Open Ear Earbuds. The clip-on, over-ear fit keeps your ear canal open, which is the whole reason to pick them.
• Best for total battery life → Jekarsy 1Pack. Up to 40 hours with the case versus 10 hours on the Boytond.
• Best for blocking out noise → Jekarsy 1Pack. It has active noise cancellation; the Boytond has none by design.
• Best for a quick top-up charge → Boytond Open Ear Earbuds. A 5-minute charge time is unusually fast and handy before a session.
• Best for kids → Jekarsy 1Pack. The 8–10 age range, 3.6 g buds and soccer-ball case are all built around younger users.
• Best for adults who want a secure workout fit without plugging their ears → Boytond Open Ear Earbuds.
• Best for sharing or gifting → Jekarsy 1Pack. Mono and twin stereo modes let two people listen from one pair.
• Best for sweat-heavy training → depends. Both handle sweat, but the Jekarsy's IPX4 is explicitly splash-only, while the Boytond's materials are chosen for long-wear comfort.
• Best for newer Bluetooth → Jekarsy 1Pack. Bluetooth 5.3 versus the Boytond's Bluetooth 5.
In my opinion, I'd buy the Boytond Open Ear Earbuds for myself and the Jekarsy 1Pack for a kid. If you're an adult who runs, cycles or walks and you value hearing your surroundings, the open-ear clip-on design, the large 16.3 mm driver and that 5-minute quick charge make Boytond the more sensible daily companion. The Jekarsy wins clearly on battery, ANC and kid-friendliness, but its in-ear seal and 8–10 age target make it a poorer match for an adult who wants awareness. Match the product to the person, not the other way around.
Not universally. Boytond is better for open-ear awareness, adult workouts and quick charging. Jekarsy is better for total battery life, active noise cancellation and kids. They solve different problems.
Yes. Jekarsy lists active noise cancellation, and rates up to 6 hours of listening with ANC on and up to 40 hours total with the case. The Boytond has no noise cancellation at all.
They carry an IPX4 rating, which means splash and sweat resistance only. The manufacturer warns against using them in water or heavy rain, so don't swim or shower with them.
The rated average life is 10 hours, with a 5-minute charge time and two power levels. That's shorter than the Jekarsy's total figure, but the fast top-up helps for daily use.
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