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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want small in-ear earbuds with a charging case, a lanyard, and enough playtime to cover a full school day, choose Sluoch Earbuds; if you need a headband-style sleep mask that wraps softly around a child's head instead of sitting inside the ear, choose Joythink Kids. Two very different designs, one shared goal: getting kids, and small-eared adults, listening comfortably without fuss.
• Sluoch Earbuds biggest strength: true wireless in-ear design with 10mm dynamic drivers, USB-C charging, IPX5 water resistance and a lanyard — built for school, gym and travel.
• Sluoch Earbuds biggest trade-off: in-ear buds need the right eartip to stay put, and the carrying case has to be recharged too.
• Joythink Kids biggest strength: an ultra-soft stretchable fabric headband that swivels flat and applies no pressure to the ears, with a built-in thin speaker and microphone.
• Joythink Kids biggest trade-off: a headband design is not an in-ear fit, so it is not the pick for running, gym sessions or a loud room.
• Who Sluoch is for: kids over 3, teens, women and men with small ears who want pocketable wireless earbuds for school, sport and calls.
• Who Joythink Kids is for: younger children and toddlers who need a comfy, packable headband for travel, study and quiet time.
The Sluoch Earbuds are built around a small-ball, true wireless in-ear shape. Each earbud weighs just 4.8g, and the box includes three pairs of soft silicone eartips with medium already installed. That matters more than it sounds: in-ear headphones live or die by fit, and having S, M and L on hand means a child with smaller ear canals can actually dial in a seal instead of constantly pushing a bud back in. The rounded tip shape and the improved in-ear angle are aimed at a less-falling, painless fit — and a proper seal also gives you passive noise reduction, which is the only kind of noise control listed here.
Battery life is the other headline: around 5 hours of continuous play per charge, with roughly 2 hours to charge, and the case adding another 5 to 6 charges on top. That puts realistic total playtime near the 25-hour mark across the case. There is a USB-C cable in the box, Bluetooth 5.1 with a 15m range, and IPX5 water resistance to shrug off sweat, splashes and light rain. Touch controls handle track skipping, volume and calls without reaching for a phone.
Who should buy it: a school-age kid who wants earbuds that disappear into a pocket, a parent who wants a lanyard so they are less likely to be lost, or an adult with smaller ears who finds standard earbuds uncomfortable. It suits school, gym, running and travel.
Who should skip it: a parent shopping for a toddler or a very young child who will not keep small earbuds in their ears, and anyone who wants a headband they can also sleep in. In-ear buds are simply the wrong shape for that job.
Joythink Kids: Who It's For
Joythink takes the opposite approach. This is a Bluetooth headband that doubles as a sleep mask, with a thin speaker built into soft, breathable, stretchable, skin-friendly polyester. There are no eartips and nothing goes inside the ear canal. The audio driver delivers crisp vocals, full dynamic bass and a lively overall sound, and an HD microphone picks up voice in real time.
The comfort story is the whole point. The ultra-soft elastic fabric applies no pressure to the ears or head, which is exactly what you want for long study sessions or a child drifting off on a plane. It is lightweight enough to wear around the head without a second thought, and the adjustable headband is designed to fit different head shapes. When it is done, it swivels flat to pack away. The finish is purple with a cartoon pattern, and it comes with a lithium polymer battery included.
Who should buy it: parents of younger kids and toddlers who want audio without anything inserted in the ear, families who travel and want a mask-like headband for quiet time, and anyone who wants a study companion that stays comfortable for an hour or more. The 24/7 support line is a nice bonus for a kids' product.
Side-by-Side: Which Should You Choose?
• Best for all-day battery life → Sluoch Earbuds. About 5 hours per charge plus 5–6 case recharges, versus a single built-in battery on the Joythink band.
• Best for sport, gym and running → Sluoch Earbuds. IPX5 water resistance, a secure rounded-tip fit and touch controls beat a fabric headband here.
• Best for very young kids and toddlers → Joythink Kids. Nothing enters the ear canal and the soft stretchable fabric avoids pressure on small heads.
• Best for travel and sleep-friendly listening → Joythink Kids. The headband swivels flat and doubles as a sleep mask.
• Best for calls and video lessons → Sluoch Earbuds. The ENC microphone is aimed squarely at clear voice pickup for Zoom and school events.
• Best for small-eared adults and teens → Sluoch Earbuds. Three eartip sizes and 4.8g per bud.
• Best for packability → Joythink Kids. It flattens into a small, soft shape instead of a hard case.
• Best for hands-free control → Sluoch Earbuds. Touch controls for volume, tracks and calls without touching the phone.
In my opinion, the Sluoch Earbuds are the better buy for most families, because they cover more ground: school, gym, travel, calls and casual listening, with a charging case that keeps them going for days. If you have a toddler, or you specifically want a headband that can double as a sleep mask for study and quiet time, then I would pick the Joythink Kids instead — that is the one job it does better than any in-ear bud can. Buy for the shape your kid will actually keep on their head, not the spec sheet. And do check the current price on Amazon before you commit, since both sit in the budget kids' category.
FAQ
For a 4-year-old I would lean toward Joythink Kids. The soft stretchable headband avoids pressure on the ears and nothing goes inside the ear canal, while the Sluoch buds are aimed at kids over 3 who can keep earbuds seated properly.
It is better suited to travel, study and sleep. The fabric headband is comfortable and adjustable, but it is not built for running or gym use the way the IPX5 Sluoch earbuds are.
Sluoch uses USB-C, takes about 2 hours to charge and stores in a carrying case with a lanyard. Joythink runs on an included lithium polymer battery and folds flat, which packs down smaller but has no case.
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