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If you want workout-ready earbuds with heavy bass and a secure ear-hook fit, choose Matast Earbuds; if you need volume-limited, kid-safe over-ear headphones with a wired backup, choose Owliwise Kids. These two are built for completely different people, and that's the whole story here. One is a sports earbud aimed at adults chasing the gym; the other is a child's headphone designed around hearing protection. Let me break down what each one actually does well, and where it falls short.
• Matast Earbuds — biggest strength: 45° ear hooks, IP7 waterproofing and a 60-hour total battery make them a genuinely serious workout earbud.
• Matast Earbuds — biggest trade-off: In-ear fit means no volume limiting and no wired fallback, so they're an adult tool, not a child's.
• Owliwise Kids — biggest strength: Adjustable 74dB/85dB volume caps and a foldable, drop-resistant build put child hearing safety first.
• Owliwise Kids — biggest trade-off: 40mm over-ear drivers and 10m Bluetooth range are tuned for tablets and travel, not for running or sweating.
• Who each is for: Pick Matast if you train, run or lift and want immersive sound plus long playback. Pick Owliwise Kids if you're buying for a child aged 2+ who needs safe listening on a tablet, in class or on a plane.
Matast leans hard into the sports angle, and the specs back it up. The 45° ear hooks are flexible and soft, and they're there to stop the buds popping out mid-set. You get three ear tip sizes (S, M, L) so you can dial in a seal, which matters more than people think for bass response. The IP7 nano-coating on the internal components covers sweat, rain and the occasional splash — that's the feature that makes these a plausible gym companion rather than a desk toy.
On sound, Matast claims a 4-sound chamber with 14.2mm graphene drivers pushing a frequency range of 18Hz–25kHz. The audio driver spec sheet also lists a 13mm dynamic driver, so treat the marketing numbers with a grain of salt — but the tuning intent is clear: deep bass, present highs. The four-microphone ENC setup is the more interesting part for real use, because it's aimed at making your voice cut through a noisy call, not at silencing the world around you. Note that the noise control is listed as sound isolation, so this is passive sealing, not active cancellation.
Battery is where Matast gets genuinely strong. Eight hours per charge, a case that recharges them roughly six times for up to 60 hours total, and a 10-minute USB-C top-up that adds around 2 hours. Bluetooth 5.4, a 50-foot (15m) range, and a hall sensor that auto-powers them on when you open the case — small conveniences that add up. There's also a mono mode, so you can share one earbud or run solo.
Who should buy it? Anyone who trains regularly, wants an ear-hook bud that stays put, values long battery life and takes a lot of calls. Who should skip it? Parents shopping for a young child, and anyone who wants a wired option when the battery dies — there's no headphone jack here.
Owliwise Kids is solving a different problem entirely, and it's upfront about it. The headline feature is the triple volume limiting at 74dB for daily use and 85dB for noisy travel environments. If you've ever winced watching a five-year-old crank up a tablet at full volume, that's the feature you're paying for. It's a hearing-protection design decision, and it's the single most important thing on this spec sheet.
The build follows the same brief. It's a foldable, rotating over-ear with faux leather and plastic construction, reinforced to survive drops and bending, and light enough for small heads. The ear cups rotate and the headband adjusts, which helps it fit kids across a wide age range — the listing targets ages 2 and up. The gradient finish with a lightning emblem is pure kid-bait, and that's fine; a headphone a child actually wants to wear gets used.
Audio is handled by 40mm dynamic drivers with 32 ohm impedance, tuned for balanced stereo with clear highs — good for audiobooks, online classes and games rather than critical listening. There's a built-in HD microphone for calls and remote learning. Connectivity is hybrid: Bluetooth 5.4 with a 10m range, plus a 3.5mm AUX jack, so it works wired with an iPad, a tablet, a laptop or an in-flight entertainment system when wireless isn't an option or the battery is flat. Battery life is listed at 65 hours, which is generous for this category.
Who should buy it? Parents and gift-buyers shopping for a child aged 2+ who needs safe volume, a durable foldable frame and a wired fallback for flights and classrooms. Who should skip it? Adults. If you want bass-forward sound for the gym, over-ear kid headphones with capped volume are the wrong tool.
• Best for workouts and running → Matast Earbuds. Ear hooks, IP7 sweat resistance and a secure in-ear seal are built for movement.
• Best for child hearing safety → Owliwise Kids. The 74dB/85dB volume caps are the deciding feature for young ears.
• Best for battery life → Owliwise Kids, on the headline figure at 65 hours versus Matast's 60 hours total with the case. In practice both are excellent; Matast's 8 hours per charge is lower, but the case extends it.
• Best for calls in noisy places → Matast Earbuds. Four microphones with ENC are explicitly aimed at voice clarity during calls.
• Best for travel with a tablet or on a plane → Owliwise Kids. The 3.5mm AUX cord means it works even when wireless isn't available.
• Best for bass-heavy music → Matast Earbuds. The driver and chamber design is tuned for deep bass; Owliwise prioritizes safe, balanced output.
• Best for a child who drops things → Owliwise Kids. Reinforced, foldable construction is designed to survive drops and bends.
• Best for sharing audio → Matast Earbuds. Mono mode lets you hand one earbud to someone else.
In my opinion, the right pick comes down to who's wearing them. If you're an adult who trains, runs or lifts and wants earbuds that stay put through sweat with bass-forward sound and long playback, I'd buy the Matast Earbuds. If you're buying for a child aged 2 or up — for a tablet, online class or a flight — I'd buy the Owliwise Kids, because the adjustable volume limiting is the feature that actually protects a young listener, and the AUX cord is a real safety net. For kids, Matast isn't the right answer at all. For your own workouts, Owliwise Kids isn't either. Buy for the person, not for the spec sheet.
FAQ
Matast Earbuds. The 45° ear hooks, three ear tip sizes and IP7 waterproofing are designed to stay secure and survive sweat during workouts. Owliwise Kids is a foldable over-ear with no sweat or water rating, so it's not built for running.
The listing targets ages 2 and up, and the 74dB/85dB adjustable volume limiting is specifically designed to reduce hearing-damage risk for young listeners. Combined with the lightweight, rotating, drop-resistant build, it's aimed squarely at that age group.
Owliwise Kids lists 65 hours of battery life. Matast lists 8 hours per earbud charge with a case that recharges them six times, for up to 60 hours total, plus a 10-minute fast charge adding about 2 hours. Both are strong; Matast's fast-charge option is the practical edge for short sessions.
Yes. They support a 3.5mm AUX cord alongside Bluetooth 5.4, so they work wired with tablets, laptops and airplane entertainment systems. Matast Earbuds are wireless only, with no headphone jack.
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