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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 6 min read · Independent comparison
If you want a single lightweight pair built for one listener with a microphone for calls and class, choose rockpapa L22; if you need a full classroom set of lightweight wired headphones in one box, choose Yunsailing 18.
• rockpapa L22 biggest strength: a 40mm dynamic driver with a 20 Hz–20 kHz range, plus an inline microphone and sound-isolating on-ear fit — one headset that covers music, calls and schoolwork.
• rockpapa L22 biggest trade-off: it's a single wired unit, so there's no spare in the box and no wireless option.
• Yunsailing 18 biggest strength: 18 individually wrapped headphones in one pack, each with a foldable, rotating design and a 3.5mm plug — a ready-made class set.
• Yunsailing 18 biggest trade-off: it's a bulk pack, so you can't buy just one, and each pair is a straightforward listening headphone without a mic.
• Pick rockpapa L22 if you're buying for one kid or one desk and want sound quality plus a mic in a single lightweight headset.
• Pick Yunsailing 18 if you're outfitting a classroom, testing center or event and need a stack of durable wired headphones at once.
The L22 is the "one good pair" option. It runs a 40mm dynamic driver with a 20 Hz–20 kHz frequency range, 32 ohm impedance, 98 dB sensitivity and a 20,000 Hz frequency response ceiling. In plain terms, that's a headphone designed to actually sound like something — clear vocals, usable bass, a full dynamic range rather than a thin, tinny classroom tone. For a kid listening to music, watching videos or doing read-aloud practice, that extra driver size matters.
It's also the more flexible of the two for talking, not just listening. There's a built-in microphone and a call control button on the housing, so it works for video classes, voice chat and phone calls, not just passive listening. The on-ear oval cushions and adjustable headband are built for longer sessions, and the foldable design collapses down for a backpack or a desk drawer. It's a wired 3.5mm headphone, so it plugs into Chromebooks, laptops, tablets, phones and airplane jacks without any pairing or charging.
Yunsailing 18: Who It's For
The Yunsailing 18 is a logistics product as much as an audio product. You get 18 wired headphones in a single box, each individually wrapped in its own bag. That packaging detail is the whole point: it means you can hand them out, store the spares, or use them as rewards and party favors without repacking anything. For a teacher setting up a class set, a testing coordinator, or someone running a computer lab, that's the difference between one purchase and eighteen.
Each pair is built for repeated classroom abuse rather than audiophile listening. The shell is ABS, the cable is PVC and roughly 1.2 meters (about 3.94 feet) long, and the pads are PU leather over soft ear cushions. The headband is adjustable, and the earcups rotate 90 degrees and fold for storage — handy when 18 of them need to live in a bin. Sensitivity is rated at 101 dB, and the listing describes output between 95 and 101 dB, which is loud enough for everyday listening without the harsh edge that makes kids yank headphones off.
Connectivity is the same 3.5mm jack as the L22, so these work with phones, computers, laptops and fitness equipment. Passive noise cancellation via the closed on-ear fit helps in a noisy room. Who should buy it: teachers, schools, testing centers, hotels, event organizers and anyone who needs volume, not a single unit. Who should skip it: a single user who wants one headphone with a microphone — you'd be paying for 17 you don't need, and this is a listening headphone first.
• Best for sound quality → rockpapa L22. A 40mm driver with a 20 Hz–20 kHz range is a real audio spec; the Yunsailing sheet doesn't publish a driver size or frequency range, so on paper the L22 is the more serious listen.
• Best for calls and online classes → rockpapa L22. It has a built-in microphone and a call control button. The Yunsailing 18 is a listening headphone.
• Best for outfitting a classroom or lab → Yunsailing 18. 18 individually wrapped units in one box beats buying singles 18 times.
• Best for storage and travel → tie, with a caveat. Both fold. The L22 folds as a single compact unit; each Yunsailing pair rotates 90 degrees and folds, which is what lets a whole set stack in a bin.
• Best for durability in shared use → Yunsailing 18. ABS shell, PVC cable and a stated 1.2m cord built for repeated handling. The L22's plastic build is fine, but it's not marketed as a bulk-rugged set.
• Best for one kid age 4+ → rockpapa L22. The age guidance is kids over 4, and it's a single, personal headset with a mic.
• Best for events, rewards or giveaways → Yunsailing 18. Individually wrapped units are ready to hand out as-is.
• Best loudness spec → Yunsailing 18 on paper. 101 dB sensitivity versus 98 dB on the L22, though both are 3.5mm wired and both get plenty loud.
In my opinion, if you're buying for one person, the rockpapa L22 is the better headphone. The 40mm driver, wider published frequency range and built-in microphone make it the more complete product — it listens and talks, and it folds flat for a backpack. I'd buy the L22 for a single student or kid.
I'd only choose the Yunsailing 18 when the unit count is the feature: a teacher, lab or testing center that needs 18 working headphones in one order, individually wrapped and rugged enough to survive a school year. Buy the L22 for one, the Yunsailing 18 for many.
what are the lightest over ear headphones
I can't rank every model on weight, but from these two sheets the rockpapa L22 lists an item weight of 0.29 kg (about 10 ounces) and is explicitly described as lightweight and foldable. The Yunsailing 18 lists a 4.3-pound pack weight for all 18 units, so per headphone it's also light — but the sheet doesn't publish a single-unit figure, so treat the L22 as the one with the confirmed per-headphone weight.
Both are wired. The rockpapa L22 uses a 3.5mm jack and its sheet lists wireless technology as unavailable; the Yunsailing 18 is also a 3.5mm wired headphone. Despite the "wireless" phrasing people search for, neither of these two is a Bluetooth model — they plug straight into a Chromebook, laptop, tablet or phone.
The Yunsailing 18, clearly. It's sold as 18 individually wrapped headphones, one box equals a class set, with an ABS shell, PVC cable and fold-flat earcups built for repeated handling. The rockpapa L22 is a single headset, so it suits one student at a desk rather than a room full of them.
If your student does video classes, voice chat or spoken testing, yes — and only the rockpapa L22 has one, along with a call control button. The Yunsailing 18 is a listening headphone without a mic. Check the current price on Amazon for both before you commit, since the right pick depends on whether you need one good headset or eighteen basic ones.
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