How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 7 min read · Independent comparison
• Generic Bone Conduction Headphones — biggest strength: true bone conduction drivers sit on your cheekbones instead of inside your ear canal, so your ears stay open to the world while you listen. Biggest trade-off: open-ear sound means you give up the isolation and deep seal of in-ear buds, and there's no wired fallback because there's no jack.
• THLKLDKSZX Fanny Pack — biggest strength: a purpose-built waist pack with secure zip closure, a dedicated headphone jack pass-through and an adjustable strap that stays put while you run. Biggest trade-off: it's a single-pocket polyester bag that is explicitly not water resistant, so it protects your gear from nothing more than a dry day.
• Both are movement-first accessories — one handles audio, the other handles cargo. Neither is a general-purpose everyday item.
• Buy the headphones if you want open-ear listening for running, cycling, hiking or workouts.
• Buy the fanny pack if you already have audio sorted and just need your essentials strapped down and out of your hands.
These are a sports-first headset. The sound doesn't travel through your ear canal — it's transmitted through your cheekbones by a bone conduction driver, and the earpieces are listed as Open Ear with an open-ear earpiece shape. That single design decision drives everything else about the product. Because nothing plugs your ears, you stay aware of cars, bikes, dogs and other people while music plays. For anyone who has ever pulled an earbud out at a crosswalk to check for traffic, that's the whole point.
The build is aimed squarely at sweat and weather. It's rated IPX7 waterproof, so sweat, spray and getting caught in the rain aren't a concern the way they would be with ordinary buds. The connection uses Bluetooth 5.3 with wireless-only connectivity and no headphone jack, and it's described as supporting multiple systems and holding a stable link even with other devices around. Power comes from a 230 mAh battery rated for roughly 8 to 10 hours of continuous use, with magnetic charging that gets you about 2 hours of playback from a 15-minute top-up — genuinely useful if you're heading out the door and realize you forgot to charge.
Comfort details matter here too. The frame uses titanium alloy memory metal that springs back to shape even when twisted 360°, and the contact points are silicone soft cushions that are described as anti-slip, anti-sweat, skin-friendly and odourless. The control type is Media Control, and it includes adaptive noise cancellation and a built-in mic for calls. Color options are orange and gray; the listed item color is Gray. It's an adult item with a 1 warranty listed.
THLKLDKSZX Fanny Pack: Who It's For
This is a straightforward, style-forward waist pack built for people who want their hands free. It's made from polyester and weighs 4.64 ounces — light enough that you'll forget you're wearing it. The exterior is a 3D printed pattern, and the theme leans hard into a Halloween skull look, which is a very specific aesthetic: bold, seasonal and not trying to blend in. If you want a discreet black pouch, this isn't it.
Functionally, it's set up for movement. It has 1 pocket with a buckle and zipper closure, so your phone, keys and cards are zipped in rather than bouncing loose. There's a headphone jack built in — a detail that matters if you're still running wired buds and don't want the cable snagging on your arm. The adjustable strap is 30 inches, sized One Size, and the whole pack measures 13.7" L x 5.5" W x 5.5" H, which is enough room for essentials without swinging around.
The fit is the real selling point for active use. THLKLDKSZX positions it for running, hiking, cycling, dog walking and festivals, and the adjustable strap is meant to give a custom fit across body types. It's also listed as machine washable, which is a practical touch for something that's going to collect sweat on long walks.
The honest limitation: the water resistance level is listed as Not Water Resistant. That's not a small footnote. A phone in a non-water-resistant polyester bag in a downpour is a phone in a wet bag. Treat this as a fair-weather and dry-condition pack.
Buy it if you want a light, adjustable, hands-free carrier with a headphone pass-through and you like the skull print. Skip it if you need rain protection, multiple organized compartments, or a low-key look.
Side-by-Side: Which Should You Choose?
• Best for carrying your stuff hands-free → THLKLDKSZX Fanny Pack. Zipped single pocket, adjustable 30-inch strap, 4.64 ounces.
• Best for sweat and rain → Generic Bone Conduction Headphones. IPX7 waterproof versus a pack that is explicitly not water resistant.
• Best for long sessions → Generic Bone Conduction Headphones. 230 mAh battery rated 8–10 hours, plus a 15-minute charge for about 2 hours of use.
• Best for wired audio users → THLKLDKSZX Fanny Pack. Its headphone jack is the feature the headphones deliberately don't have.
• Best for durability under abuse → Generic Bone Conduction Headphones. Titanium alloy memory metal that returns to shape after a 360° twist.
• Best for a bold, seasonal look → THLKLDKSZX Fanny Pack. 3D printed Halloween skull pattern on a machine-washable polyester body.
• Best for calls and voice pickup → Generic Bone Conduction Headphones. Built-in mic with media controls and adaptive noise cancellation.
• If you must pick just one → decide by the job. Audio and awareness first, or cargo and hands-free first.
In my opinion, the Generic Bone Conduction Headphones are the stronger buy for most people reading this, because they solve a problem that has no cheap workaround: listening outdoors without cutting yourself off from your surroundings, backed by IPX7 protection, Bluetooth 5.3, a 230 mAh battery rated 8–10 hours and a memory-metal frame that survives being twisted. The fanny pack is a good, light, adjustable carrier with a genuinely useful headphone jack — I'd recommend it for dog walkers, hikers and festival-goers who want their pockets empty and their hands free, as long as they accept it isn't water resistant. If you can only choose one, pick based on whether your gap is sound or storage.
FAQ
For outdoor running, yes — in my opinion. The open-ear design leaves your ear canal clear so you hear cars, bikes and other people, which is a real safety difference. The trade-off is that you lose the noise isolation and deep bass seal that in-ear buds give you indoors.
Yes. It's a single-pocket pack measuring 13.7" L x 5.5" W x 5.5" H with a buckle-and-zipper closure, which is room for a phone plus keys and cards. Just keep it dry — the water resistance level is listed as not water resistant, so it's not a rain-day bag.
Absolutely, and that's the smart pairing. The pack's built-in headphone jack is there for wired buds, so if you're running the wireless bone conduction headphones you'd simply carry the pack for your phone and keys while audio comes from the headset. You get hands-free carrying and open-ear listening at once.
Buy the Generic Bone Conduction Headphones first if your priority is listening safely outdoors — IPX7, Bluetooth 5.3 and 8–10 hours of battery cover most training needs. Buy the THLKLDKSZX Fanny Pack first if you already have audio sorted and your real annoyance is pockets full of stuff on walks and runs. Either way, check the current price on Amazon before you commit.
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: Vicimwann Headset vs Soothielec Headset: Business Bluetooth, JVC Gumy vs MUSICOZY Sleep Headphones: Yoga Earbuds, FEDAI ND Venus vs JotVira Ear Monitor Headphones, BlueParrott B250-XTS vs LEVN Headset