How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want to bring a dead pair of Koss UR20 headphones back to life with fresh foam and leather, choose YDYBZB Ear Pads Cushions; if you need a complete wireless headphone for teens — colorful light, Bluetooth 5.0, built-in mic — choose Fragolucyou Headphones-Colorful Light. These two products sit in completely different lanes, and that's the whole point of this comparison. One is a repair part. One is a finished gadget. If you're shopping for a head phones gift for teens, only one of them actually qualifies.
• YDYBZB Ear Pads Cushions — biggest strength: a leather-and-high-elastic-cotton replacement pad built specifically for the Koss UR20, with professional-grade leather designed for long-term, crack-free durability.
• YDYBZB Ear Pads Cushions — biggest trade-off: it is not a headphone. You get one pair of earpads and nothing else — no drivers, no cable, no sound of its own.
• Fragolucyou Headphones-Colorful Light — biggest strength: a complete over-ear wireless headphone with Bluetooth 5.0, a 10 m range, a built-in noise-reducing mic, foldable arms and a colorful gradient light.
• Fragolucyou Headphones-Colorful Light — biggest trade-off: it's a plastic-bodied budget-tier wireless set, so it's built for casual listening and calls rather than critical audio work.
• Who YDYBZB is for: someone who already owns Koss UR20 headphones and wants to keep using them comfortably instead of replacing them.
• Who Fragolucyou is for: a teen or casual listener who wants an affordable, fun-looking wireless pair with a mic for calls and school.
Let's be blunt about what this product is. YDYBZB Ear Pads Cushions are replacement earpads — a repair part. The package contains one pair of earpads, and the headphones themselves are not included. If you're expecting sound to come out of the box, you've bought the wrong thing.
What it does best is restore comfort. The pads are made of leather paired with high-elastic cotton, which is the combination you want if the original foam on your Koss UR20 has flattened, cracked or started flaking onto your ears. The manufacturer describes the leather as professional-grade and designed for long-term, crack-free durability, with the goal being ear comfort to the point where you forget the headphones are on. That's a sensible design brief for a wear part: your pads are the first thing to wear out on any over-ear headphone, and replacing them is far cheaper than replacing the whole set.
Who should buy it: anyone with a working pair of Koss UR20 headphones whose pads are done. Students, office workers, people who've had the same headset for years and like it. The black leather finish keeps the original look intact, and the fit is specific to the UR20 model, so there's no guessing.
Who should skip it: anyone who doesn't own Koss UR20 headphones, and anyone who actually wants a new pair of headphones. No amount of good leather turns a pad into a driver. Also skip it if you're hunting for a bluetooth headphones for teens gift — this isn't that.
This is the opposite end of the spectrum: a finished, self-contained wireless headphone. Fragolucyou builds it around Bluetooth 5.0, which the brand states connects to any Bluetooth-enabled device — phones, tablets and the like — with a 10 m effective range. That's enough to walk across a room without the audio cutting out.
The headline feature is in the name. A colorful gradient light runs across the headset and gives it a genuinely eye-catching look, which is exactly the kind of detail that makes a head phones gift for teens land. It's also foldable, so it collapses down and travels easily in a backpack.
On the audio side, Fragolucyou lists three-dimensional surround sound from a large moving-coil dynamic driver, with a frequency range of 20 Hz to 20,000 Hz and balanced reproduction across high, middle and low frequencies. Realistically, that frequency range is the standard full-range spec — it tells you the driver covers the audible spectrum, not that it competes with studio gear.
The practical numbers are more interesting. Call duration is listed at 10 hours, music duration at 15 hours, stand-by at 180 hours, with a two-hour full charge. Note that the battery field elsewhere lists an average life of 64 hours, which is a much larger figure than the 15-hour music claim — so treat the shorter, more specific music figure as the one to plan around. The built-in microphone reduces noise during calls for hands-free use, and the soft, breathable earmuffs are designed to fit snugly without leaking sound.
Controls are remote-based, there's a 3.5 mm jack listed alongside the wireless connection, and the earcups are over-ear circles in a plastic enclosure. The listed age range is adult, though nothing about the design stops a teenager from using it.
Who should buy it: teens and casual listeners who want wireless freedom, a mic for calls, folding portability and a look that stands out. Who should skip it: anyone chasing serious audio fidelity, and anyone who needs a specific replacement part for existing headphones.
• Best for repairing existing headphones → YDYBZB Ear Pads Cushions — it exists solely to refresh a Koss UR20.
• Best for wireless listening → Fragolucyou Headphones-Colorful Light — Bluetooth 5.0 with a 10 m range.
• Best for calls → Fragolucyou, thanks to its built-in noise-reducing microphone and hands-free calling.
• Best for portability → Fragolucyou — the foldable design is made for tossing in a bag.
• Best for a teen gift → Fragolucyou, clearly. The colorful gradient light and wireless features read as a gift; a pair of foam pads does not.
• Best for longevity of an existing setup → YDYBZB — crack-free leather pads keep a headphone you already like in service.
• Best for battery life → Fragolucyou, with music playback rated at 15 hours per two-hour charge.
• Best for sound quality potential → Neither is a hi-fi pick, but Fragolucyou at least produces sound — the YDYBZB pads don't.
• Best if you own Koss UR20 headphones → YDYBZB. That compatibility is the entire product.
For most people reading this, I'd buy the Fragolucyou Headphones-Colorful Light. It's a complete, working product with wireless audio, a mic, folding portability and the colorful light that makes it an easy gift for teens. In my opinion, that's the pick unless you specifically own Koss UR20 headphones with worn-out pads — in which case the YDYBZB Ear Pads Cushions are the smarter, more targeted buy, because they fix the one thing that actually breaks on an otherwise good headset. Two different jobs, two different answers. Match the product to your situation and you'll be happy either way.
FAQ
The brand states Bluetooth 5.0 connects to all Bluetooth-enabled devices such as mobile phones and tablets, with a 10 m effective range. There's also a 3.5 mm jack listed, which gives you a wired option.
The listed figures are 10 hours of calls, 15 hours of music, and 180 hours of stand-by, with a two-hour full charge. A separate battery field lists 64 hours average life, so plan around the 15-hour music number to be safe.
The Fragolucyou Headphones-Colorful Light, in my opinion. It's a finished wireless headphone with a built-in mic, folding design and gradient lighting — the kind of thing that works as a gift. The YDYBZB pads are a repair part for one specific headphone model, so they only make sense if the recipient already owns Koss UR20s.
Both listings change over time, so use the price button on this page to see the latest figure on Amazon before you decide.
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: Audio-Technica HP-EP-WH Replacement Ear vs Linsoul 7HZ, JVC Flats On-Ear vs JIANSHUILIAN 4: Portable on Ear, QCY MeloBuds N60 vs SoundAI FairyClip A2 comparison, our Guguearth iPhone Headphones Ea vs EarFun K3 pick