If you want soft, anti-slip replacement ear wings for compatible Soundcore Sleep A20 earbuds while swimming, choose NANLANFAN Replacement Silicone Ear; if you need reusable silicone plugs for reducing everyday noise, choose Avoxins Ear Plugs. These products serve different purposes: NANLANFAN is an accessory for a specific earbud model, while Avoxins is a standalone set of noise-reducing earplugs.
• NANLANFAN’s biggest strength: lightweight silicone wings designed to help keep Soundcore Sleep A20 earbuds in place. Trade-off: they are replacement parts, not earbuds, and are not for Sleep A30.
• Avoxins’ biggest strength: reusable silicone earplugs with nine pairs of tips across several sizes and a carrying case. Trade-off: they are earplugs, not audio-playing earbuds or replacement wings for Soundcore headphones.
• Choose NANLANFAN if you already own Soundcore Sleep A20 earbuds and want compatible ear wings to help stabilize them.
• Choose Avoxins if you want a separate set of silicone plugs for sleep, travel, work, or other noisy environments.
• Neither set is described as waterproof or intended for swimming. Don’t treat either as swimming-specific hearing protection based on the listed details.
NANLANFAN makes silicone ear wings compatible with Soundcore Sleep A20 earbuds. The package contains three pairs in beige. Their stated purpose is to help secure those earbuds in your ears, using lightweight, soft silicone. That makes them relevant to someone whose priority is keeping an existing pair of compatible earbuds more firmly positioned—not someone shopping for a complete listening device.
In everyday terms, the ear wings may be worth considering if your Sleep A20 earbuds need additional support during wear. The soft material is intended for longer use, while the anti-slip design is meant to help the earbuds stay put. Those features could matter when you want to listen while moving around or settle in for rest without repeatedly adjusting your earbuds. The product description does not specify swimming use, however, so the presence of silicone alone should not be taken as proof that the wings are suitable for swimming.
Compatibility is the deciding factor. These wings are for Soundcore Sleep A20 earbuds and are specifically not for Sleep A30. They also do not include earbuds, so they cannot provide sound or noise reduction by themselves. If you have the right model and need replacement wings, the three-pair set is a focused accessory; if you need new earbuds, earplugs, or a swimming solution, it is the wrong category.
Who should skip this: Skip NANLANFAN if you don’t own Soundcore Sleep A20 earbuds, need complete earbuds, or require a product explicitly described for swimming.
Avoxins is a standalone set of reusable silicone earplugs intended for situations where you want to reduce distracting noise. The listed use cases include sleep, travel, studying, work, and entertainment. The product describes noise reduction of 33–45 dB and says its frequency-filtering design aims to reduce noise while leaving important voices, alarms, and music details audible. That is the manufacturer’s stated performance description, not a guarantee of how much sound every wearer will perceive as reduced.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Fit is a major part of this set’s appeal. It includes nine pairs of tips: eight pairs in XS, S, M, and L, plus an extra pair of double-layer M-size tips. A compact carrying case is included. The variety gives a buyer several tip options to try, while the case offers a place to keep the pieces together when they are not in use. The earplugs are described as soft, flexible, washable, and reusable, with a twist-lock design intended to sit securely in the ear canal.
That makes Avoxins the more suitable choice for someone seeking plugs rather than headphones. They do not replace Soundcore Sleep A20 wings, and no audio playback or Bluetooth functionality is listed. Although the plugs are described for noisy settings and sleeping, they are not identified as swimming earplugs. Don’t infer waterproof protection or swimming suitability from the silicone material or noise-reduction claims.
Who should skip this: Skip Avoxins if you need earbuds that play audio, replacement parts for Soundcore Sleep A20, or a product specifically identified for swimming.
• Best for securing compatible Soundcore Sleep A20 earbuds → NANLANFAN Replacement Silicone Ear. Its silicone wings are designed for that model and are not intended for Sleep A30.
• Best for a standalone noise-reducing plug set → Avoxins Ear Plugs. They are designed for use without earbuds and are described for sleep, travel, work, and other noisy settings.
• Best for replacing missing or worn ear wings → NANLANFAN Replacement Silicone Ear. The set contains three pairs, but you need the compatible earbuds separately.
• Best for trying different ear-tip sizes → Avoxins Ear Plugs. Nine pairs are included, with options in XS, S, M, and L plus an additional double-layer M pair.
• Best for taking reusable plugs on the go → Avoxins Ear Plugs. The set includes a compact carrying case, and the silicone tips are described as washable and reusable.
• Best for listening through compatible earbuds → NANLANFAN Replacement Silicone Ear. The wings themselves do not play sound, but they are intended to fit onto Soundcore Sleep A20 earbuds.
• Best for someone seeking Bluetooth earbuds → Neither based on the listed features. NANLANFAN is an accessory, and Avoxins is a set of earplugs; Bluetooth audio is not listed for either.
• Best for swimming → Neither is clearly specified for that use. The product details do not establish that either item is waterproof or designed to protect ears in water.
Start by deciding whether you need to listen to audio or reduce noise without audio. NANLANFAN only makes sense if you already have Soundcore Sleep A20 earbuds and want compatible wings to help hold them in place. It does not include the earbuds. Avoxins, by contrast, is a complete set of earplugs, but it is not an earbud accessory and does not offer listed Bluetooth or audio playback.
Next, consider how much fit choice matters. NANLANFAN comes with three pairs of wings, but the information provided does not list multiple wing sizes. Avoxins includes tips in four sizes, along with a second style of M-size tip. That assortment may help a buyer explore different fits, although individual comfort cannot be promised from the item details alone. If a secure fit is important, the product’s intended design is useful context, but it is not a substitute for confirmed personal fit.
The noise claims also need to be read in context. Avoxins states a 33–45 dB noise-reduction range and describes filtering that aims to keep some voices, alarms, and music details audible. The listing does not establish how those figures translate to every ear, setting, or fit. NANLANFAN makes no comparable noise-reduction claim: its stated role is to help secure compatible earbuds.
Finally, check the exact product compatibility and intended use before choosing. If you own Sleep A30 rather than Sleep A20, NANLANFAN explicitly is not the matching option. If your main aim is ear protection in water, neither listing provides the information needed to confirm suitability. For either product, check the current price on Amazon using the page’s price button, but make the decision on fit, compatibility, and function rather than assuming they are interchangeable.
My Verdict
I would choose Avoxins if I wanted reusable earplugs for sleep, travel, or noisy surroundings, because the set includes multiple tip sizes and a carrying case.
I would choose NANLANFAN only if I already owned Soundcore Sleep A20 earbuds and needed replacement wings for them.
For swimming, I would not recommend either on the information provided: neither is specified for use in water.
My recommendation is Avoxins for general noise reduction, not as a swimming product.
No. The listed compatibility is with Soundcore Sleep A20 earbuds, and the product information says the wings are not for Sleep A30. The earbuds themselves are not included.
No Bluetooth connection or audio playback is listed. Avoxins is described as reusable silicone earplugs for reducing disruptive noise, not as a set of listening earbuds.
Neither product’s listed details say it is waterproof or designed for swimming. Silicone material alone does not confirm that an item is safe or suitable for use in water.
Avoxins includes nine pairs of ear tips: eight pairs across XS, S, M, and L, plus one additional pair of double-layer M tips. NANLANFAN includes three pairs of ear wings, but no range of wing sizes is listed.
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