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If you want a single pair of wired earbuds built specifically for iPhone sports and calls, choose Avantree L171; if you need a bulk set of 30 on-ear headphones for a classroom, lab or training program, choose Yunsailing 30. These two products sit in completely different categories, so the "better" one is really the one that matches your job. One is a personal Lightning earbud with an earhook and in-line controls. The other is a 30-pack of on-ear headsets made for handing out to groups. Let me break down exactly who each one fits.
• Avantree L171's biggest strength: it's purpose-built for active iPhone use — an earhook plus soft eartips for a secure fit, in-line buttons, and a built-in mic, all over a Lightning connection that's MFi certified.
• Avantree L171's biggest trade-off: it only works with Lightning iPhones (11 through 14). It won't fit USB-C devices like the iPhone 15 and newer, and it has no active noise cancellation.
• Yunsailing 30's biggest strength: it's a 30-pack of individually wrapped, adjustable on-ear headsets with a universal 3.5mm jack — built for distributing to many users at once.
• Yunsailing 30's biggest trade-off: it's a group/classroom product, not a personal audio upgrade. It's on-ear (not in-ear), it's aimed at adults 18+, and each unit is basic by design.
• Who Avantree L171 is for: one person with a Lightning iPhone who wants compact, secure earbuds for running, calls and everyday listening.
• Who Yunsailing 30 is for: a school, library, computer lab or training program that needs to equip a whole room with matching headphones.
The L171 is a set of in-ear wired earbuds with an earhook design. The hook sits over your ear and, combined with soft eartips, holds the bud in place — which is the whole point for running, gym sessions and other active scenarios. Avantree includes three sets of differently sized eartips so you can dial in the fit that stays put without pressing too hard. The enclosure is plastic, the color is black, and the whole thing weighs about 25 grams, so it disappears in your pocket or bag.
The connection is the headline detail. This is a Lightning earbud, MFi certified, and it's meant for iPhone 11, 12, 13 and 14 models. Plug it in fully — you should feel and hear a click — and the audio kicks in. If your iPhone throws up an "Accessory not supported" message, the fix is usually a firm reinsert or a clean of the Lightning port to clear dust. It's worth stressing the flip side: this will not work with USB-C iPhones, meaning the iPhone 15 and everything after it. If you're on a newer iPhone, this isn't your product at all.
Who should buy it: someone with a Lightning iPhone who wants secure, lightweight earbuds for workouts and daily listening, and who values physical buttons over touch controls. Who should skip it: anyone on a USB-C phone, anyone who needs noise cancellation, and anyone shopping for a group or a shared device setup.
Yunsailing 30: Who It's For
The Yunsailing 30 is a different animal entirely. It's a bulk set of 30 wired on-ear headphones, individually wrapped in sealed OPP bags so you can hand them out, store them and rotate them between users without a tangle. That wrapping detail matters more than it sounds — it's what makes a 30-pack practical instead of a box of loose cables. The color is white, the shell is ABS plastic, and each headset has a flexible 1.2-meter (about 3.94 ft) PVC cable that suits desk setups, shared devices and study stations.
The design targets group and digital-learning use: online lessons, reading programs, language practice, multimedia activities and assessments. The adjustable headband and soft cushioned ear pads are there for extended wear during long computer sessions, and the set is aimed at people aged 18 and above handling daily listening tasks. Audio-wise, each unit uses a dynamic driver with a 20Hz–20,000Hz range — the same full-range window as the L171 — with sound isolation and a remote control method.
The connection is the great equalizer here: a standard 3.5mm jack. That makes each headset compatible with laptops, desktops, tablets and other audio-enabled devices you'd find in a lab, library or training room. No dongles, no Lightning lock-in, no per-device fuss. Durability is pitched at high-traffic environments — a sturdy ABS shell and that flexible cable are the two things most likely to survive being passed around by dozens of different hands.
Side-by-Side: Which Should You Choose?
• Best for iPhone call and music use → Avantree L171. Built-in mic, in-line controls and a Lightning connection tuned for iPhone 11–14.
• Best for running and gym use → Avantree L171. The earhook plus three eartip sizes is the secure-fit story here.
• Best for equipping a whole room → Yunsailing 30. 30 units, individually wrapped, ready to hand out.
• Best for mixed devices → Yunsailing 30. The universal 3.5mm jack works across laptops, desktops and tablets.
• Best for compact, pocketable carry → Avantree L171. At roughly 25g in black, it's a personal item; the Yunsailing set totals about 1.63 kg.
• Best for extended desk sessions → Yunsailing 30. Adjustable headband and cushioned on-ear pads are designed for long wear.
• Best for physical button controls → Avantree L171. Play/pause, volume, track skip and voice assistant, all on the cord.
• Best for shared, high-traffic environments → Yunsailing 30. ABS shell and flexible cable are built to take repeated handling.
For most people reading this, I'd point you to the Avantree L171 — assuming you're on an iPhone 11 through 14. In my opinion, it's the more complete product for one person: secure earhook fit, real in-line controls, a mic for calls, and full-range 20Hz–20,000Hz audio in a 25-gram package. The Yunsailing 30 only wins if your actual need is bulk — a classroom, lab or training program where you're handing out headphones to a group. Buy the L171 if it's for you; buy the Yunsailing 30 if it's for a room. If price matters to you, check the current price on Amazon before deciding — the button on this page will take you there.
FAQ
No. It relies on sound isolation from its eartips, not active noise cancellation. The spec sheet lists sound isolation as the noise-control method, so expect passive blocking rather than electronic ANC.
Exactly 30. Each one is individually wrapped in a sealed OPP bag, which is what makes the set convenient to distribute, store and rotate between users in a lab or classroom.
Yes, as long as the device has a standard 3.5mm audio jack. The set is compatible with laptops, desktops, tablets and other audio-enabled devices. Note it's aimed at adults 18 and above for daily listening tasks.
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