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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-02 · 6 min read · Independent comparison
• FBLFOBELI Kids Headphone Case — biggest strength: a hard EVA shell with a water-resistant exterior, soft scratch-guarding lining, a mesh accessory pocket and smooth 360° double zippers sized for small hands.
• FBLFOBELI Kids Headphone Case — biggest trade-off: it is a case only. No headphones, no cable, no accessories are included, and it fits a specific shortlist of kids' air conduction models.
• sixco Open Ear — biggest strength: pain-free, non-in-ear air conduction listening with a memory-metal ear hook, balanced HiFi-style tuning, sweat resistance and a charging case with an LED digital display.
• sixco Open Ear — biggest trade-off: it is an open-ear design, so it deliberately lets outside sound in — and the brand itself notes that true high-fidelity playback rewards a better music source.
• Who each pick is for: the FBLFOBELI case is for a parent protecting a child's existing air conduction headphones; the sixco Open Ear is for the person who wants the headphones themselves.
This one is a storage and protection product, and it is honest about that. The FBLFOBELI Kids Headphone Case is built around a hard EVA shell — the same family of material used for sturdy travel cases — with a water-resistant exterior that shrugs off rain and splashes. Inside, a soft lining keeps the headphones from picking up scratches, and the top lid carries a mesh pocket for charging cables and small accessories. The 360° double zippers are smooth enough for small hands, which matters more than most parents expect.
The fit is the whole point. FBLFOBELI designed it specifically for BAICLUD, Mehomeli, JusTalk, iClever and LOBKIN kids' Bluetooth air conduction open-ear headphones, so the headphones sit snug instead of sliding around. At 6.1 x 4.9 x 2.4 inches and 5.6 ounces, it stays compact, and the reinforced hand strap makes it easy to grab on the way out the door. In my opinion, that combination — hard shell, waterproof exterior, mesh pocket, kid-friendly zips — is exactly what a school backpack needs.
sixco Open Ear: Who It's For
The sixco Open Ear is the actual listening device, and its design philosophy is the opposite of a sealed-in earbud. It sits outside the ear canal rather than inside it, using soft, liquid skin-friendly silicone shaped to the outer ear with a fine-to-coarse fit, and a flexible memory-metal ear hook that holds the shape you bend it into. Because nothing plugs the canal, you stay aware of traffic, colleagues and whatever is happening around you — which is why the brand positions it for running, safe driving and long daily use.
Sound is tuned for balance rather than boom. The mid and low frequencies are lifted slightly, but the overall aim is stereo and surround without a heavy, fatiguing low end, so long listening sessions do not leave ears feeling worn out. The brand describes open-type directional amplification and HiFi high-fidelity tuning, and it is upfront that a more lossless music source gets you closer to the intended result. Adaptive noise cancellation is on board, and the charging case carries an LED digital display so you can see the battery state at a glance. A 1.5-hour charge time is listed, and the earbuds are sweat resistant — a practical detail for workouts.
Who should buy it: runners, drivers, commuters and anyone with sensitive ears who dislikes in-ear pressure, plus older users and kids who need to hear their surroundings. Who should skip it: anyone who wants total isolation from background noise, or who mainly listens to heavily compressed audio and expects a dramatic difference from HiFi tuning. It is wireless Bluetooth with no headphone jack, so a wired setup is off the table.
Side-by-Side: Which Should You Choose?
• Best for protecting kids' headphones → FBLFOBELI Kids Headphone Case. Hard EVA shell, water-resistant exterior, soft lining.
• Best for actually listening → sixco Open Ear. It is the headphone; the case is not.
• Best for small hands and school bags → FBLFOBELI Kids Headphone Case. Smooth 360° double zippers and a reinforced hand strap.
• Best for cable and accessory organization → FBLFOBELI Kids Headphone Case. The lid mesh pocket is made for charging cables.
• Best for long, comfortable wear → sixco Open Ear. Non-in-ear silicone with a memory-metal hook, tuned to avoid listening fatigue.
• Best for travel convenience → FBLFOBELI Kids Headphone Case. Compact at 6.1 x 4.9 x 2.4 inches and only 5.6 ounces.
• Best for battery visibility → sixco Open Ear. The charging case has an LED digital display.
These two are not competitors — they solve different problems, and the right answer depends entirely on what is missing from your setup. If your child already has a compatible BAICLUD, Mehomeli, JusTalk, iClever or LOBKIN air conduction headphone and it keeps getting knocked around, I would buy the FBLFOBELI Kids Headphone Case. The hard shell, water-resistant exterior and mesh pocket address the real-world damage and clutter that kill kids' gear. If you do not yet own the headphones, I would buy the sixco Open Ear instead, because a case with nothing inside it helps no one. In my opinion, most shoppers searching this comparison need the headphones first and the case second.
how to wear air conduction headphones
Air conduction headphones rest outside the ear canal rather than inside it. On the sixco Open Ear, you hook the flexible memory-metal arm over the top of your ear and let the soft silicone driver sit against the outer ear, angled toward the canal without blocking it. That open position is what keeps you aware of traffic and conversation.
how to use air conduction headphones
Pair them over Bluetooth like any wireless earbud, then wear them open-ear so outside sound still reaches you. The sixco Open Ear has adaptive noise cancellation and a charging case with an LED digital display, so you can check battery state before heading out. Because the design is open, expect some background noise to mix with your music — that is the trade-off for staying aware.
how to put on air conduction headphones
Bend the hook gently so it curves over your ear, then seat the driver lightly against the outer ear. The sixco Open Ear uses a fine-to-coarse silicone fit and a memory-metal hook, so it should feel secure without pressing into the canal. If it feels loose, adjust the hook shape rather than pushing the driver inward.
how to pair goodmans air conduction headphones
Pairing an air conduction headphone is the same process as any Bluetooth audio device: power it on, put it in pairing mode, then select it from your phone's Bluetooth list. Note that the FBLFOBELI Kids Headphone Case is only a protective case for BAICLUD, Mehomeli, JusTalk, iClever and LOBKIN models — it contains no electronics and does not pair with anything.
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