We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-17 · 7 min read · Independent comparison
If you want a ready-made class set of colorful wired earbuds that covers a whole room of students in one purchase, choose MKDTNJT Kids Earbuds Bulk; if you need a single pair of on-ear headphones with a volume remote and a sturdier build for one user, choose Bulktech 1.
• MKDTNJT Kids Earbuds Bulk — biggest strength: you get ten in-ear earbuds in one bag, in mixed colors, with soft silicone tips and a 3.5mm plug that fits almost any classroom device.
• MKDTNJT Kids Earbuds Bulk — biggest trade-off: no microphone and no volume remote, so anything that needs a mic (calls, voice recording, some online classes) is off the table.
• Bulktech 1 — biggest strength: an on-ear design with a 5-foot cord, swivel cups for stacking, and a remote control for volume, which makes it feel more like a proper headset than a throwaway pair.
• Bulktech 1 — biggest trade-off: it comes as a single pair and the spec sheet lists no microphone and no noise control, so the described noise-canceling headset experience doesn't apply to this specific model.
• Who each pick is for: MKDTNJT for teachers, schools and parents equipping many kids at once; Bulktech 1 for one person who wants a comfier on-ear fit and cord-mounted volume control.
MKDTNJT Kids Earbuds Bulk is built around one idea: get a lot of usable earbuds into a lot of hands without fuss. The set ships as ten earbuds in one bag in mixed colors — red, orange, yellow, green, pink, light blue, dark blue, purple, white and black are all mentioned — which is exactly what you want when you're handing them out to a class and need kids to be able to spot their own pair. The cable is TPE, soft and flexible, with a wired 3.5mm jack rated to work with Chromebooks, tablets, phones, PCs, laptops and audiobook players. Impedance is 32 ohm with a 20 Hz–20,000 Hz frequency range and 92 dB sensitivity, which is a normal, easy-to-drive spec — the kind of tuning that sounds clear without being harsh, which matters when young ears are involved.
So who should buy it? In my opinion, this is the set for a teacher, school, library, museum, kindergarten or computer lab that needs a stack of spares on hand, and for parents who keep losing single earbuds and would rather buy a bag than replace one pair at a time. It's also a sensible pick for travel with multiple kids, since each child gets their own color. Who should skip it? Anyone who needs to talk, not just listen. No mic means no calls, no voice notes and no speaking parts in a live class. And if you want one good pair for one adult, ten earbuds is simply more than you need. MKDTNJT backs the set with a one-year warranty and says customer service responds quickly through Amazon messaging.
Bulktech 1: Who It's For
Bulktech 1 is a different animal: one pair, on-ear, black, with a plastic and leather-look build and a 5-foot cable. The longer cord is a genuine advantage over a short earbud wire — you can plug into a laptop on a desk and still lean back, or hand the headphones to a kid sitting a little further from the screen. The design includes soft ear cushions and a lightweight, adjustable headband, plus swivel cups so the headphones fold flat for stacking and storage. That combination — adjustable headband, cushioned on-ear cups, swiveling — is what makes on-ear models comfortable for longer stretches, and it's the reason this style tends to suit both kids and adults.
The controls are the other headline. Bulktech 1 has a remote control for volume on the cord, which is a real convenience when a child is watching a video or doing online study and you don't want them reaching for the device. It uses the same universal 3.5mm jack, so it connects to tablets, phones, PCs and Chromebooks just like the earbuds. Audio specs are 32 ohm impedance with a dynamic driver, and the frequency range is listed as 20–100, which is a much narrower figure than you'd expect from a music-first product — worth knowing if your main use is listening to music rather than speech.
Who should buy it? I'd point one person — a student, a traveler, a kid doing remote lessons — toward Bulktech 1 if they want an on-ear fit, a longer cord, and volume control within reach. The swivel cups make it easy to toss in a backpack. Who should skip it? Anyone expecting a microphone or active noise cancellation. Despite the brand's broader description of noise-canceling headsets with rotating mics, this specific model's sheet lists no microphone and no noise control, and the color field literally says "no mic." If your class or job needs two-way audio, this isn't that product. It also comes as a single unit, so it's not a bulk solution for a whole classroom.
• Best for equipping a whole class or group → MKDTNJT Kids Earbuds Bulk. Ten earbuds in one bag, mixed colors, no pairing or charging to manage.
• Best for one user who wants an on-ear fit → Bulktech 1. Adjustable headband and soft cushions suit longer wear sessions better than in-ear tips for some people.
• Best for a longer cable run → Bulktech 1. Its cord is 5 feet, versus the shorter, unspecified length on the earbuds.
• Best for on-cord volume control → Bulktech 1. The remote is a real plus for kids who shouldn't be fiddling with the device.
• Best for storage and packing → Bulktech 1. Swivel cups let it fold and stack; the earbuds are small but tangle-prone in a bag.
• Best for listening without talking → MKDTNJT Kids Earbuds Bulk. No mic on either product, but the earbuds are purpose-built for quiet, shared listening.
• Best for music-first listening → MKDTNJT Kids Earbuds Bulk. Its stated 20 Hz–20,000 Hz range covers full-range audio, while Bulktech 1 lists only 20–100.
• Best for hygiene in shared settings → MKDTNJT Kids Earbuds Bulk. Each student gets their own color-coded pair rather than passing one headset around.
If I were buying for myself, I'd take Bulktech 1: the 5-foot cord, swivel cups and cord remote make it the more comfortable, more convenient single pair, and the on-ear design is easier to live with for long sessions. But that's a one-person answer. For the situation most people searching this comparison are actually in — a classroom, a computer lab, a family with several kids — I'd buy MKDTNJT Kids Earbuds Bulk. Ten color-coded earbuds in one bag solves the real problem, which is having enough working pairs for everyone without paying for features nobody uses. Match the product to the headcount, and you'll be happy either way.
FAQ
No. The MKDTNJT earbuds explicitly state there's no built-in microphone, and Bulktech 1's product information lists no mic and no noise control. If you need to talk on calls or in class, neither is the right pick.
It depends on the child. In-ear earbuds with soft silicone tips are small, light and easy to share in bulk, which suits younger kids and classrooms. On-ear headphones with an adjustable headband and cushioned cups often stay put better and are more comfortable for longer wear, which suits older students and teens.
Yes. Both use a standard 3.5mm wired jack, and both brands list compatibility with Chromebooks, tablets, phones, PCs and other smart devices. Just make sure your device still has a headphone jack, since neither is wireless.
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