We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-02 · 6 min read · Independent comparison
If you want a wired, over-ear headphone with a built-in mic for calls and a D-shaped earcup design, choose Koss UR23ik; if you need a full-size over-ear patterned comforter set for a bed, choose jejeloiu Full size Over-ear. Yes, the names collide. No, these are not the same kind of product. One is a headphone, the other is bedding that happens to be printed with a headphone motif. That mismatch is the whole reason this comparison exists, and it is the first thing to get straight before you buy.
• Koss UR23ik — biggest strength: a genuine wired over-ear headphone with a 3.5 mm TRRS plug, in-line mic and remote, and a D-Profile earcup shape for a better seal.
• Koss UR23ik — biggest trade-off: it is wired only, so you are tethered to your device, and it depends on a 3.5 mm jack that many newer phones have dropped.
• jejeloiu Full size Over-ear — biggest strength: a 3-piece Full-size microfiber comforter set (comforter plus two pillowcases) in a purple-blue headphone print, machine washable and lightweight.
• jejeloiu Full size Over-ear — biggest trade-off: despite the "Over-ear" wording, it is not audio gear at all. Buy it expecting sound and you will be disappointed.
• Who each pick is for: Koss UR23ik for anyone who wants a corded over-ear headphone for calls, music and gaming; jejeloiu for anyone decorating a bedroom or dorm with a music-themed bedding set.
The UR23ik is a straightforward wired over-ear headphone from Koss, finished in black plastic with a D-shaped earcup. That D-Profile is the detail worth understanding: instead of a plain circle, the cup is shaped closer to the human ear, which the spec sheet says gives a better seal and therefore better noise isolation. It is passive isolation, not active noise cancellation — the sheet lists "Sound Isolation" as the noise control — so it muffles surrounding sound rather than electronically cancelling it.
On the audio side you are working with a dynamic driver, a 32-ohm impedance and a stated frequency range of 18 Hz to 20 kHz, with the marketing copy describing deep bass, crisp highs and a full mid-range. The 32-ohm figure matters in practice: it is a low-impedance load, which means ordinary laptops, tablets and gaming devices can drive it without a separate amp. Connection is a 3.5 mm jack with a TRRS plug, and there is an in-line microphone and remote for answering and ending calls, pausing, playing and skipping tracks, and triggering a voice assistant. Comfort comes from plush leatherette cushions and an adjustable headband, and the whole thing is described as durable and ultra lightweight, with an item weight of 9.6 ounces.
Buy it if you want one corded headphone that covers calls, music and gaming on a laptop, tablet or console controller, and you like the idea of a shaped earcup for a tighter seal. Skip it if you need wireless freedom, if your phone has no headphone jack, or if you want active noise cancellation — this is a wired, isolation-based design, and that is a real limitation, not a hidden one. Anyone comparing on price should check the current price on Amazon rather than assume where it sits.
Here is where the confusion lives. The jejeloiu "Full size Over-ear" is a comforter set. The Full size option includes one comforter measuring 79 x 90 inches and two pillowcases at 20 x 30 inches, three pieces in total. The fabric is microfiber, and the sheet describes it as breathable, soft and lightweight, with a gentle, cuddly feel in use. The colorway is purple-blue, and the pattern — as the name suggests — is a headphones print, styled as a music theme.
Care is deliberately simple: machine wash on a gentle cycle with cold water, then air dry in sunlight or tumble dry on low heat. That is the practical appeal for a kids' room, a dorm or a guest bedroom, because it does not demand special handling. The set is framed as multipurpose — suitable for boys and girls, family and friends, and as a decorative update for a bedroom, with the brand positioning its prints as trend-driven and varied across its range.
Buy it if you want a lightweight Full-size comforter with a music-themed print, easy washing, and a coordinated look with two matching pillowcases included. Skip it if you were searching for actual headphones — this listing cannot play audio, and no amount of "Over-ear" in the title changes that. It is bedding first, decor second, and audio never.
Side-by-Side: Which Should You Choose?
• Best for listening to music, taking calls or gaming → Koss UR23ik. It has a driver, a 3.5 mm TRRS plug, an in-line mic and remote.
• Best for device compatibility without an amp → Koss UR23ik. Its 32-ohm impedance suits laptops, tablets and gaming devices directly.
• Best for low-maintenance cleaning → jejeloiu Full size Over-ear. Machine wash cold on gentle, air dry or tumble low.
• Best for passive noise isolation → Koss UR23ik. The D-Profile earcup is designed to seal around the ear.
• Best for a full-size bed → jejeloiu Full size Over-ear. The Full set is built around a 79 x 90 inch comforter.
• Best if you want zero cables → neither. The Koss is strictly wired; the jejeloiu is not electronic at all.
• Best if you are unsure which product you actually landed on → check the category. One is electronics, one is home textiles, and the keyword overlap is purely accidental.
In my opinion, these two should almost never be shortlisted against each other, because they solve unrelated problems. If your goal is audio — calls, music, gaming on a wired connection — I would buy the Koss UR23ik, and the D-Profile seal plus the in-line mic are the reasons. If your goal is a Full-size comforter with a headphone print for a kid's room or dorm, I would buy the jejeloiu Full size Over-ear set instead, and the three-piece Full configuration is what makes it feel complete. Decide which category you are actually shopping in first; the rest is easy.
Generally no, and neither product here changes that. The Koss UR23ik is a wired headphone with leatherette cushions and a 3.5 mm plug — it is not described as water-resistant, so keep it away from rain, sweat-heavy workouts and spills. The jejeloiu item is a microfiber comforter, which is machine washable but is bedding, not audio gear.
The earcups should sit around your ears rather than pressing on them, with a seal that blocks some outside noise without clamping hard. The Koss UR23ik leans into this with its D-Profile, shaped closer to the ear for a better seal, plus an adjustable headband and plush leatherette cushions so you can set the fit yourself.
It depends on build and care rather than any single spec. The Koss UR23ik is described as durable and ultra lightweight, with a wired 3.5 mm connection and a stated warranty, which helps — but cables and cushions are the parts that wear first on any wired headphone. Treat the cord kindly and store it loosely.
For calls, music and gaming, a wired over-ear pair like the Koss UR23ik can be worth it, since the larger cups and D-Profile seal give more isolation than typical in-ear buds. Just be clear on what you are buying: the jejeloiu "Full size Over-ear" is a comforter set, so it delivers no audio at all. Check the current price on Amazon before deciding.
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