We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 7 min read · Independent comparison
If you want to bring a pair of tired Bose QuietComfort 35 or QC35 II headphones back to life with fresh foam and leather, choose SoloWIT Replacement Earpads Cushions; if you need a complete, lightweight tri-mode wireless gaming headset with a detachable mic, choose ZIYOU LANG L80.
• SoloWIT Replacement Earpads Cushions — biggest strength: purpose-built replacement cushions for Bose QC35 and QC35 II, with high-density foam and high-grade protein leather that seal around your ears for strong noise isolation and enhanced bass.
• SoloWIT Replacement Earpads Cushions — biggest trade-off: it is not a headphone. It only fits the two Bose models named, and the listing states there is no warranty.
• ZIYOU LANG L80 — biggest strength: a full over-ear headset with three connection modes (2.4GHz dongle, Bluetooth 5.3, and 3.5mm wired), a detachable noise-canceling mic, 40mm drivers, and a claimed 50-hour battery life.
• ZIYOU LANG L80 — biggest trade-off: it is a gaming-first headset in white plastic, and some features such as mic mute behave differently depending on which connection mode you use.
• Who each pick is for: SoloWIT is for existing Bose QC35/QC35 II owners doing a repair; the L80 is for someone buying a headset from scratch for PC, console or mobile gaming.
SoloWIT makes exactly one kind of product here, and it makes it for exactly two headphones: the Bose QuietComfort 35 and the QuietComfort 35 II. That narrow focus is the whole point. If you own either of those models and the original cushions have flattened, cracked or started flaking, these pads are a direct swap rather than a compromise. The listing is blunt about compatibility — QC35 and QC35 II over-ear headphones only — so there is no guessing.
The materials are the reason to care. SoloWIT uses high-density foam paired with high-grade protein leather, and the stated goal is a cushion that seals around the ear properly. A good seal is what makes noise isolation and bass response work on a closed-back headphone in the first place; worn-out pads leak sound in both directions. The pads are also described as having added thickness, which changes how the headphone sits on your head and how much of the original clamp force you feel. Colour here is Midnight Blue, with a foam-and-leather build.
Installation is where this kit tries to stand out. Along with the earpads and a pair of scrims, you get a plastic stick tool and a user guide, and SoloWIT estimates the whole job at roughly five minutes. That matters because pad swaps are the classic place where people give up halfway. There is no warranty listed, which is worth knowing going in — this is a wear item, not a long-term service commitment.
ZIYOU LANG L80: Who It's For
The L80 is a different animal entirely: a complete over-ear gaming headset, not a component. Its headline trick is tri-mode connectivity. You can run it over a 2.4GHz wireless dongle, over Bluetooth 5.3, or over a plain 3.5mm wired connection, and ZIYOU LANG says you switch between modes by double-clicking the power button. The bundled dongle has a dual head so it plugs into either a USB-A or a USB-C port — genuinely useful if you move between a desktop tower, a laptop and a handheld.
The audio side is a 40mm dynamic driver with a 20Hz–20,000Hz frequency range and a stated latency of about 20 milliseconds in wireless use. ZIYOU LANG frames the sound as a 3D surround effect aimed at games, which is the usual pitch: footstep and directional cues rather than studio-flat music reproduction. The microphone is detachable, omnidirectional and described as noise-canceling, with a 360-degree adjustable angle and a mute button — though the listing itself warns that mute behaviour varies by connection mode, so do not assume it works identically everywhere.
Comfort and build are clearly priorities. The whole headset weighs 184 grams, which is light for an over-ear model, and the headband adjusts. The earcups use soft, breathable memory foam wrapped in a mix of cloth and leather, and ZIYOU LANG claims that combination is more durable than either material alone. Battery life is quoted at 50 hours, which is long enough that charging becomes a weekly chore rather than a nightly one. The colour is white, and the enclosure is plastic and foam.
Who should buy it: gamers who want one headset that works across PC, Mac, PS4, PS5 and Switch, and who value low weight and a removable mic for when they are not on voice chat. Who should skip it: listeners who want a dedicated music headphone, anyone who dislikes white plastic, or someone who needs guaranteed identical mic-mute behaviour on every platform.
Side-by-Side: Which Should You Choose?
• Best for repairing what you already own → SoloWIT Replacement Earpads Cushions. It exists solely to refresh Bose QC35 and QC35 II cushions.
• Best for buying a complete headset → ZIYOU LANG L80. It is a finished product with drivers, mic, battery and controls included.
• Best for voice chat and gaming → ZIYOU LANG L80. Detachable noise-canceling mic, 40mm drivers and a game-oriented surround effect.
• Best for long sessions without recharging → ZIYOU LANG L80. The stated 50-hour battery life is the relevant figure here.
• Best for a lightweight fit → ZIYOU LANG L80. At 184 grams with an adjustable headband and memory foam earcups, it is built for long wear.
• Best for sound isolation on an existing Bose headphone → SoloWIT Replacement Earpads Cushions. The high-density foam and protein leather seal are the stated purpose.
• Best for a quick, tool-assisted install → SoloWIT Replacement Earpads Cushions. The kit includes scrims, a plastic stick and a guide, with a roughly five-minute job.
These two products are not really rivals, and that is the honest answer. In my opinion, if you already own Bose QC35 or QC35 II headphones, buy the SoloWIT Replacement Earpads Cushions — replacing worn foam and leather is the cheapest way to restore the isolation and bass you liked in the first place. If you do not own those Bose models and you need a headset for PC or console gaming, buy the ZIYOU LANG L80 instead; the tri-mode connectivity, detachable mic, 184-gram build and 50-hour battery make it the more complete purchase. I would only pick the L80 over SoloWIT if I actually needed a new headset rather than a repair. Check the current price on Amazon for whichever one fits your situation.
FAQ
No. The listing states it fits the Bose QuietComfort 35 and QuietComfort 35 II over-ear headphones only. Check your exact model before ordering, because other Bose lines use different mounting designs.
Yes, in principle — it supports Bluetooth 5.3, a 2.4GHz dongle and a 3.5mm wired connection, and the listing names PC, Windows, Mac, PS4, PS5 and Switch. Which mode works best depends on the device's available ports.
They approach it differently. SoloWIT relies on high-density foam and protein leather sealing around your ears on a Bose headphone. The L80 uses sound isolation with memory foam earcups plus a noise-canceling mic for your voice. For blocking out the room, the seal on the Bose pads is the more relevant factor.
Not necessarily. ZIYOU LANG notes that the mute mic function varies depending on the connection mode you are using. If muting matters to you, it is worth testing the behaviour in whichever mode you plan to use most.
If your Bose QC35 or QC35 II still works and only the cushions are worn, replacing them is the more targeted fix, and SoloWIT includes the tools to do it in about five minutes. A new headset makes more sense when the electronics themselves have failed or you need features like wireless gaming audio and a mic.
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.