How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want one wired headphone that fits a whole classroom or family at once, choose OSSZIT Headphones; if you need a single foldable pair for one child with a volume cap and a built-in mic, choose ApilWave Kids Headphones. That is the short version. The longer version is about adjustability, because that is where these two products actually split apart.
• OSSZIT Headphones — biggest strength: a 10-pack of over-ear wired headphones with a 3.5 mm jack, sized for kids and teens but usable by adults too, in 10 colors.
• OSSZIT Headphones — biggest trade-off: it is a bulk set, so you commit to ten pairs, and there is no microphone, no volume limiter and no folding design.
• ApilWave Kids Headphones — biggest strength: a single foldable, lightweight over-ear pair with a 94 dB volume limit, HD mic and USB-C connection.
• ApilWave Kids Headphones — biggest trade-off: one pair only, USB-C rather than 3.5 mm, and no wired 3.5 mm option for older devices.
• Who OSSZIT is for: schools, libraries, testing rooms and families who need many pairs that fit a range of head sizes.
• Who ApilWave is for: one child who needs a safe, travel-friendly pair with a mic for calls and class.
OSSZIT is a bulk proposition first and a headphone second. You get ten wired over-ear pairs in one box, each with a 3.5 mm jack, a 32 ohm impedance and a 20 Hz – 20,000 Hz dynamic driver. Ten colors means you can hand out pairs by seat, by table or by student, which quietly solves the "whose is whose" problem that eats up time in a classroom. The package type is rigid and cushioned, so the set arrives ready to store rather than loose in a bag.
The adjustability story here is the ear placement and the fit. The earpieces are around-the-ear, and the age range is listed as kid and teen — but the listing also names adults, which tells you the headband and cups are meant to span a wide range of head sizes rather than sit at one fixed size. That matters in a shared setting: the same pair has to work for a seven-year-old in the morning and a teenager in the afternoon. A smaller, snug over-ear cup is the design choice that makes that possible.
Who should skip it? Anyone buying for a single child who wants a microphone for online class, a volume cap for peace of mind, or a pair that folds into a backpack. OSSZIT's controls are listed as media control with a touch method, noise control is none, and there is no mic. It is a listening tool for groups, not a headset for calls. Weight is 0.66 kg for the set, and it carries a 1-year warranty.
ApilWave takes the opposite approach: one pair, built around a child's daily routine. It is over-ear with oval earpieces, plastic enclosure, 40 mm dynamic drivers, 32 ohm impedance and a 20 Hz – 20 kHz range with 94 dB sensitivity. That 94 dB figure is the headline — it is a volume limit, which is exactly the kind of spec a parent looks for when a kid is plugged into a tablet for an hour.
Adjustability shows up differently. The cups are oval rather than round, which tends to sit better on smaller ears, and the whole thing folds and is described as lightweight. At 0.08 kg it is genuinely light — a fraction of the bulk set's total weight, obviously, but also the kind of weight a child will forget they are wearing. It connects over USB-C, which fits modern iPads, tablets and phones, and it includes an HD mic plus button controls for media.
The trade-off is real, though. USB-C only means older 3.5 mm-only laptops, some school Chromebooks and airplane seat jacks will need an adapter. It also comes in pink, so if that is not the color your kid wants, that is a genuine blocker. Warranty is 2 years, and it ships boxed with ear cushions included.
• Best for fitting many different head sizes in one purchase → OSSZIT Headphones. Ten around-the-ear pairs, kids through adults named in the listing.
• Best for one child's fit and portability → ApilWave Kids Headphones. Oval cups, foldable, 0.08 kg.
• Best for a school, library or testing room → OSSZIT Headphones. Bulk pack, 10 colors, media controls, 3.5 mm works with almost any older device.
• Best for hearing safety → ApilWave Kids Headphones. The 94 dB volume limit is the deciding feature; OSSZIT lists no volume cap.
• Best for calls and online class → ApilWave Kids Headphones. Built-in HD mic and button controls; OSSZIT has no microphone.
• Best for maximum device compatibility → OSSZIT Headphones. A 3.5 mm jack plugs into desktops, laptops, tablets and phones without an adapter.
• Best for travel → ApilWave Kids Headphones. Lightweight and foldable, and USB-C matches current tablets and phones.
• Best for longevity on paper → ApilWave Kids Headphones. A 2-year warranty versus 1 year on the OSSZIT set.
In my opinion, most individual shoppers should buy the ApilWave Kids Headphones. The 94 dB volume limit, the mic, the foldable lightweight build and the 2-year warranty line up with what one child actually needs day to day, and USB-C covers the devices kids use now. I would only steer you to OSSZIT if you are buying for a group — a classroom, a library, a set of siblings — because that is the job the 10-pack with its around-the-ear, kid-to-adult fit was designed to do. If price is the deciding factor in either direction, check the current price on Amazon before you commit.
FAQ
how to adjust headphones
how to adjust headphones volume
Neither product is wireless, so volume is handled by the device you plug into. On OSSZIT you also get a media control on the cable. ApilWave adds a 94 dB volume limit, which caps how loud the headphones can go regardless of how far you push the source.
how to adjust headphones sound
There is no app or equalizer built into either pair — sound is set by your phone, tablet or laptop. Both use 32 ohm dynamic drivers with a 20 Hz – 20,000 Hz range, so they are easy to drive from a standard headphone output or a USB-C port.
how to adjust headphones on iphone
That depends on the jack. OSSZIT uses a 3.5 mm plug, so a newer iPhone needs an adapter. ApilWave is USB-C, which fits current iPhones and iPads directly, while older Lightning iPhones would need an adapter too.
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