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 immersive HiFi audio with a genuinely long 38-hour battery and a retro metal build, choose Generic Vintage Metal Over-Ear; if you need a hands-free way to carry your phone, keys and cards while you're moving, choose THLKLDKSZX Fanny Pack. These two products don't compete for the same job — one goes on your head, the other goes around your waist — so the right pick comes down to what's actually missing from your day.
• Generic Vintage Metal Over-Ear — biggest strength: 38 hours of playback and 180 hours of standby from a 400mAh battery that refills in about 2.5 hours over Type-C, plus Bluetooth 5.4 and a 32Ω dynamic driver tuned across 20Hz–20,000Hz.
• Generic Vintage Metal Over-Ear — biggest trade-off: It's an over-ear headphone with no active noise cancellation, so it blocks sound only passively, and the ear-free fit is a specific feel some people love and others don't.
• THLKLDKSZX Fanny Pack — biggest strength: A lightweight 4.64-ounce polyester waist bag with secure zip pockets, a headphone jack pass-through and an adjustable 30-inch strap that fits a wide range of body types.
• THLKLDKSZX Fanny Pack — biggest trade-off: It has a single pocket, is not water resistant, and the 3D printed pattern is a bold style choice rather than a neutral one.
• Who each pick is for: Choose the Generic headphones if audio quality and battery life are the priority; choose the THLKLDKSZX fanny pack if you want your essentials secure and your hands free while running, hiking or walking the dog.
This is a headphone for someone who wants their gear to look like it came from a different decade and still behave like modern tech. The CR-9 runs Bluetooth 5.4 for a stable, quick pairing, and it also accepts a 3.5 mm wired connection, which matters more than people expect — you can keep using it when the battery is flat or when you want zero-latency monitoring for gaming. The spec sheet calls out ultra-low latency for real-time audio, so if you play games where sound cues decide the outcome, the wired route is there as a fallback.
Buy it if you want long battery life, a retro metal look that stands out in a business meeting or on a run, and the flexibility of wireless plus wired. Skip it if you need active noise cancellation for a loud commute or open office — this model has none — or if you prefer earbuds that seal into your ear. It's also worth noting the brand is listed as Generic, so you're buying on the spec sheet rather than brand reputation.
THLKLDKSZX Fanny Pack: Who It's For
This is a straightforward, functional waist bag built around one clear idea: carry the small stuff without holding it. The construction is polyester, which keeps the whole thing at 4.64 ounces, and the dimensions — roughly 13.7 inches long, 5.5 inches wide and 5.5 inches tall — describe a pack that has real depth without being bulky. The closure is a buckle plus zipper, so the main compartment stays shut while the strap stays put, and the 30-inch adjustable strap is designed to fit a wide range of waists and body types.
The feature I'd actually use most is the headphone jack pass-through. If you're still running wired earbuds or a wired headset, that little port means your cable doesn't get pinched in the zipper every time you close the bag. It's a small design decision that reveals the pack was thought through for runners and dog walkers rather than just styled for photos. The secure zip pocket keeps a phone, keys and cards from bouncing out mid-stride, and the unisex neutral cut is meant to work with casual or sporty outfits. The 3D printed pattern is the personality piece — this is not a stealth-black commuter pouch, it's a statement.
Buy it if you run, hike, cycle, walk the dog or hit festivals, and you want your essentials anchored to your body instead of jangling in a pocket. Skip it if you need to carry anything bulky — there's one pocket — or if you'll be out in serious rain, because it's explicitly not water resistant. One more practical note: it's machine washable, which is exactly what you want from something that lives against your body during sweaty activities.
Side-by-Side: Which Should You Choose?
• Best for battery life → Generic Vintage Metal Over-Ear. 38 hours of playback and 180 hours of standby, recharged in about 2.5 hours via Type-C.
• Best for carrying your essentials hands-free → THLKLDKSZX Fanny Pack. Zip-secured pocket, buckle closure, 30-inch adjustable strap.
• Best for running, hiking and dog walking → THLKLDKSZX Fanny Pack. Lightweight polyester at 4.64 ounces that stays in place instead of bouncing.
• Best for gaming and low-latency listening → Generic Vintage Metal Over-Ear, especially over the 3.5 mm wired connection.
• Best for travel and festivals → THLKLDKSZX Fanny Pack. It keeps a phone and cards on your body where pickpockets and lost pockets can't reach.
• Best for a bold, vintage aesthetic → Generic Vintage Metal Over-Ear in Silver Black with zinc alloy arms.
• Best for easy care and durability against wear → THLKLDKSZX Fanny Pack, since it's machine washable and built to resist daily wear.
In my opinion, the Generic Vintage Metal Over-Ear is the more substantial purchase. It does something you can't substitute — 38 hours of playback, Bluetooth 5.4, a wired backup and a metal-arm build — while the fanny pack solves a problem you can also solve with any decent pouch or jacket pocket. If your actual frustration is tangled cables and full hands on a run, the THLKLDKSZX pack is the smarter buy for that one job. But if you're choosing one thing to add to your routine, I'd take the headphones. Check the current price on Amazon before you commit, since both are budget-category products where the numbers move.
No. The spec sheet lists noise control as none, so any isolation you get is passive from the over-ear fit rather than active cancellation. If you need to mute a loud commute, this isn't the tool.
The bag measures about 13.7 by 5.5 by 5.5 inches with one zippered pocket, so a standard phone plus keys and cards fit comfortably. Just don't expect room for a water bottle or a jacket.
Yes. It includes a 3.5 mm jack alongside Bluetooth 5.4, so you can listen wired — useful when the battery is empty or when you want the low latency the listing mentions for gaming.
No. The water resistance level is listed as not water resistant, so keep it under a layer or accept that rain will get in. It is machine washable, which helps with sweat and everyday grime.
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