How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 7 min read · Independent comparison
• ELFRhino's biggest strength: a silicone cord winder with a metallic snap closure that opens and closes in seconds, so any cable you own can be bundled neatly and tucked away.
• ELFRhino's biggest trade-off: it makes no sound. It is an accessory for the headphones you already own, not a pair of headphones.
• Botesty Sound's biggest strength: a complete wired over-ear headphone with a USB-C plug, a built-in microphone and in-line buttons, sold as a set for school and online learning.
• Botesty Sound's biggest trade-off: it only works with USB-C devices — there is no 3.5mm jack and no Bluetooth, so older gear simply won't connect.
• Who ELFRhino is for: anyone drowning in tangled earphone, charging or data cables who wants a small, reusable fix they can carry in a pocket.
• Who Botesty Sound is for: a parent buying a first proper headset for a kid who uses a USB-C tablet, iPad or laptop at school or on a flight.
ELFRhino's product is a set of two cord organizers in blue and yellow, made from high-quality silicone. Each one measures 4 inches long, and the design is built around a metallic snap: you wrap the cable around the silicone body, snap it shut, and the cord stays coiled until you need it. The whole point is that opening and closing takes seconds, so you're not fighting with a knot every time you want to use your earphones.
In my opinion, this is the kind of small object that quietly fixes a daily annoyance. Because it's silicone, it's flexible and comfortable to handle rather than stiff and brittle, and the reusable snap means you're not cutting or wasting anything when you re-wrap. It's small enough to sit in a pocket, purse or bag without adding noticeable bulk, which matters if you carry earphones loose in a backpack. It also isn't limited to earphones — the same winder handles charging cables, data cables and other wires, which is why the multipurpose angle is the real selling point here.
Botesty Sound USB C Headphones: Who It's For
Botesty Sound's Ivy model is a wired, over-ear headphone in dark blue with a plastic enclosure, built specifically around a USB-C jack. That single detail defines the product: it plugs into USB-C ports on iPads, tablets, laptops and similar devices. There's no Bluetooth, and there's no 3.5mm plug, so if your device doesn't have a USB-C port, this isn't the headset for you. Botesty Sound states this clearly, and it's the most important thing to check before buying.
Where it makes sense is school and online learning. The headset has a built-in microphone and in-line control buttons, so a kid can play or pause audio, skip tracks, and answer or end calls and video chats without reaching for the device. For a child sitting through a remote class or a family voice call, that's genuinely useful — the controls are on the cable where small hands can find them. The volume is limited to 85/94dB, which is a deliberate design choice aimed at protecting young ears, and the sound isolation helps cut down background noise in a classroom or on a plane. It's an over-ear fit with 32-ohm impedance, and it's marketed for kids and teens.
The target buyer is a parent equipping a child for school, travel or home learning, especially where the device is a USB-C tablet or iPad. It ships as a single set of kid headphones with a 12-month warranty. Who should skip it? Adults wanting a general-purpose headphone for a phone with a Lightning port or a 3.5mm jack — wrong connector. Anyone who wants wireless freedom — also wrong product. And anyone expecting audiophile tuning — this is a volume-limited kids' headset, and it should be judged on that basis.
Side-by-Side: Which Should You Choose?
• Best for fixing tangled cables → ELFRhino Cord Organizer Tangle-Free. Two silicone winders with snap closures that bundle earphone and data cables in seconds.
• Best for a kid's school or online class setup → Botesty Sound. Volume limited to 85/94dB, built-in mic, button controls, USB-C plug.
• Best for travel with a USB-C tablet or iPad → Botesty Sound. Wired USB-C means no pairing, no charging, no dead battery mid-flight.
• Best for phones or laptops with a 3.5mm jack → neither as-is. Botesty Sound is USB-C only; ELFRhino doesn't produce audio at all.
• Best for a stocking filler or small practical gift → ELFRhino. A set of two winders in blue and yellow, small enough for a pocket.
• Best for keeping a backpack organized → ELFRhino. Reusable, flexible silicone that stays put on earphones, chargers and data cables.
• Best for hands-free calls and video chats → Botesty Sound. The in-line mic and controls are the whole point of the design.
If I had to pick one, I'd buy the Botesty Sound USB C Headphones — but only because "headphones" is usually the harder problem to solve. It's a complete, self-contained product: over-ear fit, USB-C connection, microphone, in-line buttons and a volume cap aimed at young ears, which makes it a sensible one-and-done purchase for a kid using a USB-C device. That said, I'd only recommend it if every device in the house has USB-C. If your real frustration is a rat's nest of cables and you already own headphones you like, I'd take the ELFRhino winders instead — they cost far less commitment and solve a problem no headphone can. Check the current price on Amazon before deciding, since both sit in very different budget brackets.
how to wired headphones work
A wired headphone sends the audio signal from your device down the cable to the drivers in the earcups, and on models like the Botesty Sound set, the same cable carries microphone audio back up to the device. Because the signal travels over a physical connection, there's no pairing or battery involved — you plug in and it works. The catch is that the plug has to match your device's port, which is why the Botesty Sound model is USB-C only.
how to use wired headphones with iphone
It depends entirely on the port. Newer iPhones use USB-C, so a USB-C headphone like the Botesty Sound model plugs straight in. Older iPhones with a Lightning port need a separate adapter, because this headset has a USB-C jack and no 3.5mm plug and no Bluetooth. Check your iPhone's charging port first — that single detail decides whether this headset is compatible.
how to fix wired headphones no sound
Start at the connection: unplug and reseat the USB-C plug, then try a different port or device to rule out the port itself. If the sound returns elsewhere, the problem is your device's settings or port, not the cable. On a headset like the Botesty Sound model, also check that the in-line buttons haven't muted or paused playback, since the controls sit on the cable.
how to wired headphones
Using them is simple: plug the connector into the matching port, put the earcups over your ears, and control playback with the in-line buttons if the model has them. The Botesty Sound headset adds a microphone and call controls on the cable, so you can answer and end calls without touching the device. There's nothing to charge and nothing to pair — the trade-off is that you're tethered to the cable.
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: Audeze LCD-XC Over Ear vs FAAEAL Studio Headphones, JVC Black vs GGSTOPWATER Open Ear Headphones: Sports Earbuds, Lytmi CozyFit Open Ear vs Conyat 6.0: Open Ear Headphones, Maeline Classroom Headphones Bulk vs JIAMQISHI USB Headset