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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want to refresh a pair of aging Bose on-ear headphones with new cushions, choose GEVO Ear Pads Cushions; if you need a safe, volume-limited USB-C headphone for a kid heading back to school, choose Bywulanda Upgrade USB Type.
These two products share almost nothing except the word "headphone" somewhere in their descriptions. One is a spare part. The other is a complete wired headset. So before you compare them feature by feature, get clear on which job you're actually shopping for — because the wrong pick here isn't a matter of taste, it's a matter of fit.
• GEVO Ear Pads Cushions — biggest strength: Direct replacement cushions for Bose OE2/OE2i, SoundTrue and SoundLink on-ear models, with protein leather and high-density noise-isolation foam.
• GEVO Ear Pads Cushions — biggest trade-off: It's a repair part, not a product. It only makes sense if you already own one of the compatible Bose headphones, and it does nothing for any other brand.
• Bywulanda Upgrade USB Type — biggest strength: A 94dB volume limit plus a native USB-C plug, so it works with modern phones and tablets without an adapter.
• Bywulanda Upgrade USB Type — biggest trade-off: It's wired only. No Bluetooth, no battery, and no 3.5mm fallback for older devices.
• Who GEVO is for: Owners of Bose on-ear headphones whose pads have flattened, cracked or started flaking.
• Who Bywulanda is for: Parents buying a first school/travel headphone for a child or young teenager with a USB-C device.
Let's be blunt about what this is. GEVO Ear Pads Cushions are replacement earpads — two of them — built for the Bose On-Ear family: OE2, OE2i, SoundTrue On-Ear and SoundLink on-ear models. If your headphones aren't on that list, stop reading this section. Compatibility is the whole ballgame here, and GEVO says so directly in its own product copy: check your model before you buy.
What the pads bring is a straightforward materials story. Protein leather on the outside, soft foam padding underneath, and a high-density foam layer aimed at noise isolation. The pitch is that they conform to the shape of your ear and feel like the originals. Realistically, that's the appeal of any decent replacement pad: the foam is fresh, so it seals again, and the sound you remember comes back. GEVO's own framing is that worn cushions degrade sound quality, and replacing them restores the performance and look of the headphones. That's a fair description of what worn-out foam does to any on-ear headphone — a collapsed seal leaks bass and lets outside noise in.
Installation is pitched as simple, with printed instructions included and a stated time of under ten minutes. On-ear Bose pads generally aren't a soldering job, but they can be fiddly the first time, so having a guide in the box matters more than it sounds.
Who should buy it: anyone with a compatible Bose on-ear headphone whose pads have gone flat, shiny, cracked, or started shedding flakes onto their ears. Also worth it if you simply want a cosmetic reset — the pads come in a black-and-blue finish, so they'll change the look of the headphones as well as the feel.
Who should skip it: anyone who doesn't own a Bose OE2/OE2i/SoundTrue/SoundLink on-ear model. Also skip if you're chasing a sound upgrade — this is a maintenance purchase, not a tuning mod. There's a 1-year manufacturer warranty on the pads, which is a reasonable safety net for a wear item.
The Bywulanda Upgrade USB Type is a completely different animal: a wired, on-ear kids' headphone with a USB-C plug. The headline feature is the 94dB volume limit, which is the entire reason this product exists. Kids' ears are more sensitive than adult ears, and a hard ceiling on output is the simplest protection a parent can buy without hovering over the volume slider.
The second thing that matters is the connector. There's no dongle, no converter, no 3.5mm-to-USB-C adapter to lose in a backpack — it's plug-and-play into any smartphone or tablet with a Type-C jack. For a school-age kid with a modern tablet, that's one less failure point.
Inside, Bywulanda uses 40mm dynamic drivers, with a 30-ohm impedance and 94dB sensitivity listed on the spec sheet. In plain terms: easy to drive, loud enough within the limit, and tuned as a general-purpose stereo headphone rather than anything specialist.
The physical design is clearly built around kids and travel. The headband adjusts to fit a range of head sizes from young children up to teenagers, the earcups fold so the whole thing packs down small, and the padding is a faux-leather and plastic build in a light purple colorway. There's also a touch-and-button control scheme with volume control and sound isolation, so outside noise gets dampened rather than actively cancelled.
Who should buy it: parents or grandparents buying for a child or young teen who uses a USB-C phone or tablet at school, on the bus, or on a flight. The volume cap and the foldable frame are the two features that carry the purchase.
Who should skip it: anyone with a 3.5mm-only device, anyone who wants wireless, and any adult who wants full-sized sound. It's wired, it's on-ear, and the volume ceiling is a feature, not a limitation to work around. Bywulanda backs it with a 2-year warranty and 24-hour customer support, which is a longer coverage window than the GEVO pads offer.
• Best for repairing existing headphones → GEVO Ear Pads Cushions. It exists to bring a dead pair of Bose on-ears back into rotation.
• Best for buying a complete headphone → Bywulanda Upgrade USB Type. You get the whole unit, not a part.
• Best for child hearing safety → Bywulanda Upgrade USB Type. The 94dB limit is the defining spec.
• Best for USB-C devices without an adapter → Bywulanda Upgrade USB Type. Native Type-C plug, no converter needed.
• Best for restoring comfort and seal on Bose on-ears → GEVO Ear Pads Cushions. Protein leather plus high-density foam is the whole point.
• Best for travel and packing → Bywulanda Upgrade USB Type. The foldable design collapses down; ear pads obviously don't need to.
• Best for a quick, low-effort fix → GEVO Ear Pads Cushions. Under ten minutes with instructions in the box.
• Best for the longest stated coverage → Bywulanda Upgrade USB Type. Two years versus GEVO's one.
In my opinion, the right answer depends entirely on what's sitting on your desk right now. If you own a Bose OE2, OE2i, SoundTrue or SoundLink on-ear headphone and the pads have seen better days, I'd buy the GEVO Ear Pads Cushions — it's the cheaper way to keep gear you already like, and the materials and warranty are sensible for a wear item.
If you're shopping for a kid with a USB-C tablet or phone, I'd buy the Bywulanda Upgrade USB Type. The 94dB cap, the native Type-C plug and the foldable frame are exactly what a school headphone needs, and the 2-year warranty is a genuine plus.
Don't cross-shop these two. They're not competitors — they solve different problems. Check the current price on Amazon for whichever one matches your situation.
No. GEVO lists them for the on-ear series only: OE2, OE2i, SoundTrue On-Ear and SoundLink on-ear models. If your Bose headphones are an over-ear QuietComfort model, these pads aren't the right fit.
No. It's a wired USB-C headphone with a Type-C jack only. It works with smartphones and tablets that have a Type-C port — older devices with a standard headphone jack would need something else entirely.
94dB is a deliberately capped maximum intended to protect sensitive ears, and the 30-ohm impedance means the headphone is easy to drive from a phone or tablet. In a normal classroom or car setting, that ceiling is workable; it just won't get dangerously loud.
The GEVO Ear Pads Cushions carry a 1-year manufacturer warranty from the purchase date. The Bywulanda Upgrade USB Type carries a 2-year warranty plus 24-hour customer support.
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