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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-05 · 7 min read · Independent comparison
• ELECDER i45 — biggest strength: a real single-listener headphone with a 40mm dynamic driver, soft padded cushions, an adjustable slider and a folding body that packs down to roughly 6 × 4.53 × 2.87 inches.
• ELECDER i45 — biggest trade-off: it is wired with a fixed 1.5m cord and no volume control of its own, so you set the level on the device, and newer iPhones/iPads need a separate adapter that is not included.
• ZXQZYM Kids Headphones Bulk — biggest strength: a 30-pack of individually sealed, mixed-color on-ear headphones with adjustable headbands and a single shared cord designed to cut tangles — a turnkey class set.
• ZXQZYM Kids Headphones Bulk — biggest trade-off: the spec sheet is deliberately plain — no sound-isolation claim, no driver size listed, no media controls — so it is a utility tool rather than a music-first headphone.
• Who each pick is for: the ELECDER i45 suits one student (roughly 7–8 and up) who wants comfortable everyday sound for Chromebook, PC, tablet or airplane use; the ZXQZYM set suits schools, libraries, museums and testing centers that need many identical, ready-to-hand-out headphones.
The ELECDER i45 is the "one good pair" answer. It uses a 40mm dynamic driver tuned for moderate bass and crisp midrange — the kind of balance that keeps spoken lessons intelligible and music pleasant without thumping. The frequency range spans 20Hz to 20,000Hz with 95dB sensitivity, which tells you it is easy to drive off ordinary devices like a Chromebook, laptop, PC, tablet or MP3 player. Sound isolation is listed as its noise-control approach, so it takes the edge off background chatter rather than actively cancelling anything. For a student working in a noisy kitchen or a busy study hall, that is a sensible, low-maintenance design.
The comfort story is where it earns its place. Padded ultra-soft ear cushions and a padded headband, plus an adjustable size slider, mean it can be dialed in for different head sizes — ELECDER says both kids and adults can wear it, with a recommendation for kids over 8. The folding design is the travel bonus: it collapses small enough to drop in a backpack, which is exactly what you want on an airplane or the walk to school.
ZXQZYM Kids Headphones Bulk: Who It's For
The ZXQZYM set is a logistics product, and it is very good at that job. You get 30 on-ear, 3.5mm wired headphones in mixed colors, each individually sealed — which sounds like a small detail until you have tried to store and distribute loose headphones to a room of students. Sealed units mean easy counting, easy storage, easy hand-out and easy replacement when one inevitably walks off. The single shared cord is a deliberate anti-tangle choice, and anyone who has spent ten minutes untangling a bin of student headphones will appreciate how much friction that removes.
"Made for learning" is the design brief here. The adjustable headband fits a range of ages — the sheet lists kid, teen and adult — and the lightweight on-ear build with soft ear cushions is meant to survive extended listening: lessons, educational videos, language practice, computer labs, testing, library sessions, museum audio. Impedance is 32 ohms with a dynamic driver, a normal, easy-to-drive spec for school hardware like Chromebooks, laptops and tablets.
The trade-offs are real, and you should know them. There is no noise-control technology listed at all — no isolation claim, no cancellation. There is no driver size published and no media controls, so this is a clear-sound, get-the-job-done headphone rather than an audiophile pick. The 1-year warranty and responsive support matter more in this category than you might think, because a class set lives a hard life. Buy this if you are a teacher, librarian, lab coordinator or testing administrator. Skip it if you want a single great-sounding headphone for one kid — you would be buying 29 spare pairs.
Side-by-Side: Which Should You Choose?
• Best for one student's everyday sound → ELECDER i45. The 40mm driver, 20Hz–20,000Hz range and 95dB sensitivity make it the more music-and-media-oriented headphone.
• Best for travel and backpacks → ELECDER i45. The foldable body and adjustable slider win for airplane and commute use.
• Best for small ears and long listening sessions → both, honestly. On-ear pads sit lighter than big over-ear cups; the ELECDER's padded cushions and the ZXQZYM's soft cushions are both aimed at comfort rather than clamping force.
• Best for tangle-free classroom logistics → ZXQZYM Kids Headphones Bulk. The single shared cord is designed to reduce tangles across a shared set.
• Best for device flexibility on one desk → ELECDER i45. It works with smartphones, Chromebooks, computers, PCs, Kindles, tablets and MP3 players over 3.5mm (adapter needed for newer iPhones/iPads).
• Best for testing, libraries and labs → ZXQZYM Kids Headphones Bulk. The bulk format and mixed colors make distribution and inventory simple.
• Best for a student who wants a volume button on the cord → neither, strictly. The ELECDER adjusts on-device, and the ZXQZYM lists no media controls.
If I were buying for one student — my own kid, a teen, anyone heading to class, the library or a flight — I would buy the ELECDER i45. In my opinion it is the better headphone: a proper 40mm driver, adjustable fit, padded comfort and a folding body that actually travels. For small ears especially, the on-ear design with soft cushions is light and easy to live with all day. I would only choose the ZXQZYM Kids Headphones Bulk if my job were to equip a classroom, lab or library, where thirty sealed units with a tangle-reducing shared cord is the smarter, more practical purchase. Two different missions. Pick the one that matches yours.
Both are on-ear designs, which sit lighter than over-ear cups — a common reason people search for wireless earbuds for small ears or a best wireless headset for small ears ends up with a wired on-ear instead. The ELECDER's padded cushions and adjustable slider and the ZXQZYM's soft cushions and adjustable headband are both built to fit younger wearers.
Do either of these have noise cancellation?
No. The ELECDER i45 lists sound isolation, which softens background noise passively. The ZXQZYM set lists no noise-control feature at all. Neither is an active noise-cancelling product.
It depends on the job. If you need one headphone, the ELECDER i45 is the more feature-rich single pick. If you need many, the ZXQZYM 30-pack spreads the cost across a whole class. Check the current price on Amazon for both, since that changes and this page does not quote it.
Yes — both use a standard 3.5mm jack and work with Chromebooks, laptops, tablets and similar school devices. Note that newer iPhones and some iPads need a Lightning-to-3.5mm adapter, which is not included with the ELECDER i45.
No. Both are wired 3.5mm headphones with no battery and no Bluetooth, so there is nothing to charge — one less thing to manage in a classroom.
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