We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
If you want a protective hard-shell home for your JBL over-ear headphones, choose Comecase Headphone Case; if you need a lightweight retro wired headset for listening, photography styling or small-head comfort, choose SHINEOFI Retro. These two products are not really competitors in the usual sense — one is a case, the other is a pair of headphones — so the right pick comes down to what job you actually need done.
• Comecase Headphone Case — biggest strength: a PU (polyurethane) shell with adjustable, detachable interior dividers and a dedicated cable space, so your headphones and cable stay separated and protected instead of knocking against each other.
• Comecase Headphone Case — biggest trade-off: it's storage only. It holds no electronics, plays no audio, and it's built around a specific list of JBL models, so it won't suit every headphone on the market.
• SHINEOFI Retro — biggest strength: a genuinely lightweight wired headset (listed at just 27.22 g) with a retro look, a snug adjustable fit aimed at smaller heads, and a standard jack plug for plug-and-play use.
• SHINEOFI Retro — biggest trade-off: it's a bare-bones wired headset with no warranty listed, PVC-and-sponge construction, and no protective carry case of its own.
• Who each pick is for: Comecase for JBL Tune/Live owners who want to protect and organize their existing headphones; SHINEOFI for someone who wants an inexpensive-looking, featherweight retro wired headset for casual listening or as a photo prop.
The Comecase case is a carry-and-protect product. Its whole reason for existing is the interior. The dividers can be adjusted and detached to match the size of your headphones, which means you can create a snug compartment for the earcups and keep the USB cable in its own space. That separation matters: cables rattling against plastic cups is exactly how you get scuffs and scratched finishes over a couple of years of commuting. In my opinion, that adjustable-divider design is the single most useful thing here.
Compatibility is where you need to pay attention. The case is built around JBL's on-ear and over-ear families — Tune 720BT, Tune 770NC, Live 770NC, 660NC, 650BT, 670NC, 710BT, 760NC, 700BT and 750BT are all named. If you own one of those, this is a tidy fit. If you own a different brand or a much larger headphone, skip it — the tailored interior is a feature, not a universal one. It's also worth noting the listing is for the case only, so don't expect headphones in the box. Comecase also suggests storing it somewhere dry and ventilated rather than baking it in a hot car, which is fair advice for any PU shell.
SHINEOFI Retro: Who It's For
The SHINEOFI Retro is a totally different animal: it's the sound source, not the protection. It's a wired over-ear headset with a classic, vintage-inspired look, and the spec sheet is refreshingly honest about what it is. The build is PVC and sponge, the colour is black, and it weighs 27.22 g — that is genuinely featherweight, which is the number that jumped out at me. A headband that light is the kind of thing you forget you're wearing, and SHINEOFI leans into that with a design meant to reduce ear pressure for long sessions at a desk or on a trip.
Two practical points stand out. First, the fit is explicitly aimed at smaller heads: the classic headband is described as fitting snugly so the headset doesn't slip during exercise, travel or commutes. If you've ever had full-size headphones slide around on you, that's a real selling point. Second, it's plug and play — a standard jack plug connects to computers, phones and other audio devices without pairing, charging or apps. For music enthusiasts who want vocal-forward, authentic-sounding wired audio, or for anyone who wants a retro-looking headset as a photography prop, the styling is the draw.
The trade-offs are equally clear. There's no warranty listed, and the ear placement field says "in ear" even though the product is described as over-ear — a spec inconsistency worth being aware of before you buy. The folding feature is also listed as "in ear," which is odd phrasing rather than a genuine folding hinge. And because it's wired, you're tethered to your device. If you want wireless freedom or noise cancelling, this isn't that product.
• Best for protecting JBL headphones → Comecase Headphone Case. Adjustable dividers plus a separate cable space are exactly what an over-ear JBL needs in a bag.
• Best for actually listening to music → SHINEOFI Retro. The Comecase case has no drivers, no cable and no audio at all; it's a container.
• Best for small heads and light wear → SHINEOFI Retro. At 27.22 g with a snug, adjustable fit, it's built for people who find full-size headphones heavy or loose.
• Best for commuting and gym bags → Comecase Headphone Case. Splash-resistant PU, a carry handle and a slim profile make it the bag-friendly pick.
• Best for wired, zero-setup audio → SHINEOFI Retro. Standard jack plug, plug and play, no charging, no pairing.
• Best for retro style or photography → SHINEOFI Retro. The vintage over-ear look is the entire point of the design.
• Best for water resistance → Comecase Headphone Case. It's the only one of the two with a stated water-resistance level.
• Best for long-term durability of your existing gear → Comecase Headphone Case. Its stated purpose is preventing friction damage and extending headphone lifespan.
In my opinion, the Comecase Headphone Case is the safer buy for most people reading this, because it solves a problem almost every JBL over-ear owner eventually has: nowhere safe to put the headphones. The adjustable dividers, cable compartment, splash-resistant PU shell and carry handle are all concrete, useful features, and it fits a long list of named JBL models. I'd only steer you to the SHINEOFI Retro if what you actually want is a featherweight wired retro headset — in which case it's a fine, fuss-free choice for casual listening, small heads and photo styling. Just check the current price on Amazon for whichever one matches your need, since that's the number that usually decides it.
FAQ
No. It's a wired headset with a standard jack plug and plug-and-play connectivity. There's no mention of Bluetooth or active noise cancelling, so treat it as a simple wired listening device.
For protecting headphones you already own, the Comecase case wins — it's splash-resistant, has a carry handle and keeps the cable separate. The SHINEOFI Retro is the better travel companion only if you want a lightweight wired headset to listen with on the move.
The design is explicitly aimed at a snug fit for smaller heads, and at 27.22 g it's very light. That makes it a reasonable casual option for younger listeners, though there's no warranty listed, so factor that in.
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