We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 6 min read · Independent comparison
If you want a single pair of wireless wrap-around sport headphones built for one person to wear through a workout, choose itayak Behind; if you need a bulk box of fifty wired earbuds to hand out to a class, a group or a crowd, choose Wjjitan Wholesale Bulk Earbuds.
• itayak Behind's biggest strength: a behind-the-head wrap-around design with Bluetooth 5.0 wireless freedom, a mic, 11 hours of music playback and an IPX5 sweatproof build — all in a 37-gram package.
• itayak Behind's biggest trade-off: it is one pair of rechargeable headphones, so it is not the pick if you need to equip many people at once, and it relies on Bluetooth rather than a plug.
• Wjjitan Wholesale Bulk Earbuds' biggest strength: fifty individually bagged wired earbuds with 3.5 mm jacks, which makes them easy to distribute, store and replace.
• Wjjitan Wholesale Bulk Earbuds' biggest trade-off: they are basic wired buds with no mic and no wireless, so they are not aimed at a single listener wanting a premium personal setup.
• Who each pick is for: itayak Behind for one active user who wants a secure wrap-around fit; Wjjitan for schools, libraries, classrooms, hospitals, museums or anyone sharing earbuds across a group.
The itayak Behind is a wrap-around headphone, and that shape is the whole point. The band sits behind your head rather than over the top, so the earpieces stay locked in place instead of relying on a tight seal to hold them. If you have ever had a bud pop out mid-run, that behind-the-head geometry is the feature you are actually buying. It pairs the design with Bluetooth 5.0, a roughly 33-foot range, and compatibility with phones, tablets and anything else Bluetooth-enabled.
On paper the spec sheet reads like a workout-first device. It weighs about 37 grams, folds up, ships with a carrying case, and carries an IPX5 sweatproof rating — so sweat during exercise is accounted for rather than treated as an afterthought. Battery is quoted at more than 11 hours of music, 14 hours of talking and 200 hours of standby, with a 3-hour charge time. It has a built-in microphone, five control buttons for volume, track skipping, calls and a voice assistant, and the connected device can show the battery level.
Who should buy it: someone who wants one pair of lightweight, foldable, sweat-resistant wireless headphones for the gym, running or commuting, and who likes the security of a wrap-around fit plus a mic for calls. Who should skip it: anyone buying for a group, a classroom or a lending pool — this is a single personal pair, not a multi-pack, and it uses Bluetooth rather than a 3.5 mm jack, so it will not suit a device with no wireless.
Wjjitan Wholesale Bulk Earbuds: Who It's For
The Wjjitan set is a completely different product solving a completely different problem. It is a 50-pack of black wired in-ear earbuds, each with a 1-meter / 3-foot cable, a standard 3.5 mm jack, and no remote and no built-in mic. Every pair is individually poly-bagged and sealed, which is the detail that matters most in a shared environment — you can hand one out without worrying about hygiene, and you can replace a broken pair without ordering anything new.
Who should buy it: teachers, schools, libraries, hospitals, museums, workplaces and families who need a stack of basic earbuds to hand out and share. Who should skip it: a single listener who wants wireless freedom, a microphone for calls, or a wrap-around sport fit — none of that is here, and the wired, mic-free design is a deliberate trade for volume and simplicity.
• Best for wireless freedom → itayak Behind. Bluetooth 5.0 with about 33 feet of range versus a 1-meter cable.
• Best for a secure, wrap-around sport fit → itayak Behind. The behind-the-head band plus IPX5 sweatproofing is built for movement.
• Best for battery life → itayak Behind. Up to 11 hours of music and 14 hours of talk on a single charge.
• Best for calls and voice control → itayak Behind. It has a built-in mic and five buttons, including voice-assistant activation.
• Best for equipping a group → Wjjitan Wholesale Bulk Earbuds. Fifty pairs in one bundle, each individually sealed.
• Best for broad device compatibility → Wjjitan Wholesale Bulk Earbuds. The 3.5 mm jack fits almost any audio device, no pairing required.
• Best for shared or hygienic use → Wjjitan Wholesale Bulk Earbuds. Individually bagged means each user gets a fresh sealed pair.
• Best for replacing lost or broken buds cheaply across many users → Wjjitan Wholesale Bulk Earbuds. A bundle means spares are already on the shelf.
If I were buying for myself — one person, one workout routine, one pair of headphones — I would take the itayak Behind. The wrap-around design, 37-gram weight, IPX5 sweat rating and 11-hour battery are a coherent package for exactly that use. I would only switch to the Wjjitan set if my real need were quantity: fifty sealed wired buds for a class, a library, a waiting room or a family. In my opinion these two are not competitors so much as two answers to two different questions, and the honest tiebreaker is simply how many people you are buying for. Check the current price on Amazon before you commit, since both are sold there and the numbers move.
how to wear wrap around earbuds
Put the band behind your head, not over the top, and seat each earpiece in your ear so the band holds them there. The itayak Behind uses exactly this behind-the-head layout, which is what keeps the buds from falling out during movement. Adjust the band position until both earpieces sit comfortably and evenly.
how to use wrap around earbuds
Turn the headset on, pair it over Bluetooth 5.0 with your phone or tablet, then use the five on-board buttons for volume, track skipping, play/pause and calls. The itayak Behind also supports voice-assistant activation and shows battery level on the connected device. Charge it via the included cable; a full charge takes about 3 hours.
how to wrap string around earbuds
For wired buds like the Wjjitan bulk set, loosely loop the 1-meter cable around two fingers and tuck the earbuds in, rather than winding tightly around the buds themselves — tight winding is what stresses the wire near the jack. The Wjjitan cable is described as tangle-free TPE, which helps, but loose loops still last longer. There is no cable to wrap on the wireless itayak Behind.
how to wrap earbuds around tech deck
If you mean looping a cable around a small object like a fingerboard, the same loose-loop method applies: keep the bend radius generous near the 3.5 mm plug and the earpieces. Wrapping tightly around a hard edge is the fastest way to fray a wired bud's cable. The itayak Behind has no cord, so this does not apply to it at all.
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.
See also: Amazon Basics 3.5mm vs Jiunai Open Ear, HEIBAS Headset vs Horett Headphone Neckband Lightweight, Generic Open Ear vs OLLSPAKER Sport Earbuds: Over Ear Hook, clelize Kids vs AILIHEN Kids School Headphones