We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 6 min read · Independent comparison
If you want to equip a whole classroom or a family with a stack of wired kids' headphones at once, choose Hengliyuan Classroom Headphones Bulk; if you need a single rugged, protective hard shell to carry and store one pair of foldable headphones, choose Comecase Hard Headphone Case.
• Hengliyuan's biggest strength: You get a 10-pack of individually wrapped wired on-ear headphones in five colors, built with a reinforced 3.5 mm plug and a swivel-foldable, retractable design made for kids and classrooms.
• Hengliyuan's biggest trade-off: It's a quantity play, not a premium single pair — it's wired only, and the protection is basic plastic rather than a hard shell.
• Comecase's biggest strength: A hard EVA shell wrapped in PU leather with a soft plush interior, mesh accessory pocket, hand strap and carabiner — real crush, dust, scratch and splash protection for one foldable headset.
• Comecase's biggest trade-off: It's a case only. No headphones included, and it fits foldable headsets up to roughly 7.5 inches, so it won't suit every over-ear model.
• Buy Hengliyuan if you're a teacher, school buyer or parent stocking multiple kids with cheap, durable wired headphones.
• Buy Comecase if you already own a foldable on-ear or over-ear headset and want to protect it on commutes and trips.
Hengliyuan's HLY003 is a wholesale classroom pack, and it's honest about that. You get ten wired on-ear headphones in five colors — red, yellow, green, blue and black — each one individually wrapped and sealed. That individual wrapping matters more than it sounds: it means you can hand them out one at a time, keep spares in a drawer, and replace a single broken unit without breaking open a whole box. If you run a classroom, a library station, a computer lab or a household with several kids, that's exactly the format you want.
The build is aimed at surviving kids rather than impressing audiophiles. The 3.5 mm plug uses a special reinforcement process that Hengliyuan says extends usage time by at least 6 to 12 months — a claim about the plug joint, which is the part that usually fails first on cheap headphones. The headband is retractable and fits both adult and child head shapes, the earcups swivel for easy packing, and the soft leather cushions are there for long sitting sessions. On the spec side, it runs a 32 ohm impedance, 92 dB sensitivity and a dynamic driver, which is standard fare for wired headphones you plug straight into a tablet, Chromebook or phone without an amp.
Who should buy it: teachers and school purchasers equipping a group, parents of multiple children, and anyone who needs cheap, replaceable wired headphones in volume. Who should skip it: a single adult who wants one nice pair, anyone who needs wireless, and anyone who wants a carrying case included — there isn't one. Note also that the listing shows both a 10-pack and a 5-pack configuration, so confirm you're ordering the quantity you actually need.
The Comecase case is the opposite kind of purchase: one item, one job, done properly. It's a hard EVA shell covered in PU leather, with a plush, silky interior lining, a smooth zipper and a mesh pocket sized for a USB cable, an AUX cord or a charger. The exterior is semi-waterproof, shockproof and dust-resistant, which is the whole point — it protects a foldable headset from scratches, scuffs, bumps, crush and everyday moisture when it's rattling around in a backpack or carry-on.
Compatibility is broad but specific. Comecase lists it for Beats Solo 4, Solo3, Solo2, Solo Pro, Studio Pro and Studio3, plus plenty of other foldable on-ear and over-ear Bluetooth models — Mpow, JBL Everest and E45BT/E55BT, Picun, Elecder, Sony MDR-ZX110 and more. The maximum compatible device size is about 7.5 inches, and it's designed for headphones that actually fold. A non-folding over-ear pair that exceeds that size won't fit, so measure before you buy.
The extras are thoughtful for a case at this level: a removable hand strap, a carabiner so you can clip it to a bag, and a compact shape that slips into luggage without eating space. The PU leather look also makes it presentable as a gift. Who should buy it: students, commuters and travelers who own foldable headphones and want them to survive the trip. Who should skip it: anyone who doesn't own foldable headphones, anyone whose headset is bigger than the stated maximum, and anyone expecting headphones to be in the box. It's case only.
• Best for equipping a group → Hengliyuan Classroom Headphones Bulk. Ten sealed units in five colors versus a single case.
• Best for protecting one nice pair → Comecase Hard Headphone Case. Hard shell, plush lining, crush and splash resistance.
• Best for kids and shared devices → Hengliyuan. Retractable headband, swivel earcups, reinforced 3.5 mm plug, wired simplicity with no pairing or charging.
• Best for travel and commuting → Comecase. Compact shell, hand strap, carabiner, mesh pocket for cables.
• Best for wireless headphone owners → Comecase. It's built around foldable Bluetooth on-ear and over-ear sets.
• Best for schools and labs → Hengliyuan. Wholesale format, individually wrapped, with a one-year warranty and replacement-friendly buying.
• Best for gifts → Comecase. The PU leather finish and included strap and carabiner make it a clean, presentable package.
• Best if you need both jobs done → buy both. Stock the classroom with Hengliyuan, and give the teacher's own headset a Comecase to live in.
In my opinion, these two aren't really rivals — they solve different problems, and the right pick depends entirely on what you're short of. If I were outfitting a classroom, a computer lab or a house full of kids, I'd buy the Hengliyuan pack without hesitating: ten sealed, color-coded, wired headphones with a reinforced plug and a retractable fit is exactly what that job needs, and the one-year warranty backs it up. If instead I owned a single foldable pair of Beats or JBL headphones and wanted it to arrive intact, I'd buy the Comecase case — hard shell, soft lining, cable pocket, done. My honest tiebreaker: if you're buying for one person and one pair, the case is the smarter, longer-lasting purchase. If you're buying for a room, the pack wins.
FAQ
It fits foldable on-ear and over-ear headsets up to about 7.5 inches, including Beats Solo and Studio models, JBL Everest and E45BT/E55BT, Sony MDR-ZX110 and similar. If your headphones don't fold or are larger than that, it won't fit — measure first.
Not practically. The Comecase is sized and shaped for one foldable headset plus small accessories, and the Hengliyuan headphones are wired on-ear units sold in bulk. They serve different purposes and don't pair as a set.
It depends on what you're counting. Per headphone, the Hengliyuan pack spreads its cost across ten units, which suits group buying. The Comecase is a one-time protective purchase for a pair you already own. Check the current price on Amazon for both and compare against what you actually need.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.