If you want a complete, soft, wired pair for listening during work, choose Ururtm Sleep Soundproof Earbuds; if you need replacement ear wings for compatible Soundcore Sleep A20 earbuds, choose NANLANFAN Replacement Silicone Ear. For work, these solve different problems: one is an earbud set with a microphone and controls, while the other is an accessory that does not include earbuds.
Ururtm Sleep Soundproof Earbuds vs NANLANFAN Replacement Silicone Ear at a Glance
• NANLANFAN’s biggest strength: Three pairs of soft, lightweight silicone wings intended to help compatible Soundcore Sleep A20 earbuds stay in place. Trade-off: The earbuds are not included, and the wings are not compatible with Sleep A30.
• Choose Ururtm if you need earbuds for music, calls, or audio while working.
• Choose NANLANFAN if you already own Soundcore Sleep A20 earbuds and need replacement wings.
Ururtm is the more complete option for someone who wants a listening device rather than a replacement part. Its soft silicone eartips and compact, rounded in-ear design are described as suitable for extended listening, meditation, nighttime use, and side sleeping. The silicone covering is intended to keep the earpieces soft against the ear, while the small form is meant to avoid protruding as much as a larger earbud might. That design may appeal to someone who listens at a desk, lies down with audio, or wants a simple wired set for travel.
For work, the useful details are the built-in microphone and volume controller. The microphone gives you a way to handle calls through the earbuds, and the controller is described as allowing music changes, including moving to the previous or next track. That makes Ururtm relevant to shoppers looking for clip on earbuds for work or the best with microphone open ear headphones for work, though it is neither a clip-on design nor an open-ear headphone. It is an in-ear wired model, so the fit and listening style are different. The listed 3.5 mm jack is the connection detail to check against your device before choosing it.
Ururtm’s noise reduction comes from sound isolation, not active noise cancellation. The product description says it can reduce outside sounds, but it also makes clear that it does not completely isolate every noise. I would not choose it on the assumption that it will erase voices or workplace sounds. It may suit someone who wants a soft seal and audio playback, but the trade-off is a cable and less certainty about blocking unpredictable noise. Skip it if you specifically need wireless earbuds, active noise cancellation, or an open-ear or clip-on fit.
NANLANFAN is not a standalone pair of earbuds. It is a set of three pairs of beige silicone ear wings made to fit Soundcore Sleep A20 earbuds. The wings are intended to help keep those earbuds more securely in place, with soft, lightweight silicone as the central design feature. If your Sleep A20 earbuds need replacement wings, or you want spare sets for that specific model, this is the product’s clear role.
The practical benefit is fit support, not sound playback. A more secure wing-style attachment may be useful for someone whose Sleep A20 earbuds shift during wear, including during quiet listening or rest. The sheet describes the silicone as suitable for extended wear, but it does not provide a microphone, controls, audio drivers, or a cable or wireless connection for NANLANFAN itself. Those functions belong to the earbuds you already own. The three-pair quantity gives you multiple replacement pairs, but it does not turn the set into three complete listening devices.
Compatibility is the deciding factor. These wings are listed for Soundcore Sleep A20 and specifically not for Sleep A30. They are also not a universal ear-tip set. If you are shopping for an all-in-one listening device for work, NANLANFAN cannot replace Ururtm: it supplies no earbuds. Skip it if you do not own Soundcore Sleep A20 earbuds or need a complete set for calls and music.
• Best for a complete listening setup for work → Ururtm Sleep Soundproof Earbuds. They include earbuds, a built-in microphone, and a volume controller; NANLANFAN is only a replacement accessory.
• Best for replacement fit parts for Soundcore Sleep A20 → NANLANFAN Replacement Silicone Ear. Its silicone wings are designed for that model, and the package includes three pairs.
• Best if you need a microphone → Ururtm. Its product details list a built-in microphone; NANLANFAN has no microphone because it does not include earbuds.
• Best if you want to keep existing Sleep A20 earbuds more secure → NANLANFAN. The anti-slip wings are intended to help hold those earbuds in the ears.
• Best for a wired connection with a 3.5 mm jack → Ururtm. Check that your device supports that connection before buying.
• Best for a soft, silicone replacement accessory → NANLANFAN. Its purpose is narrow: ear wings for compatible earbuds, not sound output.
• Best for meditation or nighttime listening without buying a separate compatible earbud model → Ururtm. The set includes its own small, soft in-ear earbuds and a storage case.
• Best for shoppers seeking hifi stereo clip on earbuds for work → Neither is a literal match. Ururtm is an in-ear wired set, while NANLANFAN is an accessory; neither is described as clip-on or as a hifi stereo product.
Start by asking whether you need earbuds or a part for earbuds you already own. That is the biggest distinction here, and it matters more than any comfort preference. Ururtm is a complete set for listening and calls. NANLANFAN only makes sense if you have the specified Soundcore Sleep A20 earbuds and need their silicone wings replaced or supplemented.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-23 · 14 min read · Independent comparison
Next, think about connection and compatibility. Ururtm has a 3.5 mm jack and is described as wired, so check your device’s audio connection before deciding. Its product details also list Bluetooth, but the key connection field specifies wired technology; the available information does not establish that it can be used as a wireless Bluetooth pair. NANLANFAN does not connect to a device independently. It attaches to compatible Sleep A20 earbuds and is not intended for Sleep A30.
Finally, be realistic about noise and work use. Ururtm relies on passive sound isolation, not active cancellation, and its microphone does not by itself establish call clarity in every setting. NANLANFAN has no audio or call features at all. If your priority is a complete wired listening option, Ururtm is the relevant choice; if your issue is loose-fitting Sleep A20 earbuds, NANLANFAN addresses that narrower need.
For work, I would choose Ururtm Sleep Soundproof Earbuds if I needed a complete wired pair with a microphone, soft tips, and basic controls. It is the only one of these two that can handle listening and calls on its own.
I would choose NANLANFAN only when replacing or adding wings for compatible Soundcore Sleep A20 earbuds.
That is a useful accessory for the right owner, but it is not an alternative pair of earbuds.
No. NANLANFAN is a set of silicone ear wings, not a pair of earbuds. It is specified for Soundcore Sleep A20 and is not intended for Sleep A30.
The product details identify a 3.5 mm jack and wired connectivity. Although Bluetooth appears in the wireless-technology field, the listed connection is wired, so the supplied information does not establish wireless use.
No. They use passive sound isolation, not active noise cancellation, and are not described as eliminating all outside sound. They may reduce some surrounding noise, but buyers should not expect complete isolation.
Ururtm is the only one with a built-in microphone, so it is the relevant choice for calls between these two products. NANLANFAN provides replacement wings only and has no call capability by itself.
নীতি
If you want a complete, soft, wired pair for listening during work, choose Ururtm Sleep Soundproof Earbuds; if you need replacement ear wings for compatible Soundcore Sleep A20 earbuds, choose NANLANFAN Replacement Silicone Ear. For work, these solve different problems: one is an earbud set with a microphone and controls, while the other is an accessory that does not include earbuds.
• Ururtm’s biggest strength: A complete in-ear listening set with soft silicone tips, a built-in microphone, a volume controller, and a storage case. Trade-off: It is wired, and its sound isolation is passive rather than active noise cancellation.
• NANLANFAN’s biggest strength: Three pairs of soft, lightweight silicone wings intended to help compatible Soundcore Sleep A20 earbuds stay in place. Trade-off: The earbuds are not included, and the wings are not compatible with Sleep A30.
• Choose Ururtm if you need earbuds for music, calls, or audio while working.
• Choose NANLANFAN if you already own Soundcore Sleep A20 earbuds and need replacement wings.
Ururtm is the more complete option for someone who wants a listening device rather than a replacement part. Its soft silicone eartips and compact, rounded in-ear design are described as suitable for extended listening, meditation, nighttime use, and side sleeping. The silicone covering is intended to keep the earpieces soft against the ear, while the small form is meant to avoid protruding as much as a larger earbud might. That design may appeal to someone who listens at a desk, lies down with audio, or wants a simple wired set for travel.
For work, the useful details are the built-in microphone and volume controller. The microphone gives you a way to handle calls through the earbuds, and the controller is described as allowing music changes, including moving to the previous or next track. That makes Ururtm relevant to shoppers looking for clip on earbuds for work or the best with microphone open ear headphones for work, though it is neither a clip-on design nor an open-ear headphone. It is an in-ear wired model, so the fit and listening style are different. The listed 3.5 mm jack is the connection detail to check against your device before choosing it.
Ururtm’s noise reduction comes from sound isolation, not active noise cancellation. The product description says it can reduce outside sounds, but it also makes clear that it does not completely isolate every noise. I would not choose it on the assumption that it will erase voices or workplace sounds. It may suit someone who wants a soft seal and audio playback, but the trade-off is a cable and less certainty about blocking unpredictable noise. Skip it if you specifically need wireless earbuds, active noise cancellation, or an open-ear or clip-on fit.
NANLANFAN is not a standalone pair of earbuds. It is a set of three pairs of beige silicone ear wings made to fit Soundcore Sleep A20 earbuds. The wings are intended to help keep those earbuds more securely in place, with soft, lightweight silicone as the central design feature. If your Sleep A20 earbuds need replacement wings, or you want spare sets for that specific model, this is the product’s clear role.
The practical benefit is fit support, not sound playback. A more secure wing-style attachment may be useful for someone whose Sleep A20 earbuds shift during wear, including during quiet listening or rest. The product information describes the silicone as suitable for extended wear, but it does not provide a microphone, controls, audio drivers, or a cable or wireless connection for NANLANFAN itself. Those functions belong to the earbuds you already own. The three-pair quantity gives you multiple replacement pairs, but it does not turn the set into three complete listening devices.
Side-by-Side: Which Should You Choose?
• Best for a complete listening setup for work → Ururtm Sleep Soundproof Earbuds. They include earbuds, a built-in microphone, and a volume controller; NANLANFAN is only a replacement accessory.
• Best for replacement fit parts for Soundcore Sleep A20 → NANLANFAN Replacement Silicone Ear. Its silicone wings are designed for that model, and the package includes three pairs.
• Best if you need a microphone → Ururtm. Its product details list a built-in microphone; NANLANFAN has no microphone because it does not include earbuds.
• Best if you want to keep existing Sleep A20 earbuds more secure → NANLANFAN. The anti-slip wings are intended to help hold those earbuds in the ears.
• Best for a wired connection with a 3.5 mm jack → Ururtm. Check that your device supports that connection before buying.
• Best for a soft, silicone replacement accessory → NANLANFAN. Its purpose is narrow: ear wings for compatible earbuds, not sound output.
• Best for meditation or nighttime listening without buying a separate compatible earbud model → Ururtm. The set includes its own small, soft in-ear earbuds and a storage case.
• Best for shoppers seeking hifi stereo clip on earbuds for work → Neither is a literal match. Ururtm is an in-ear wired set, while NANLANFAN is an accessory; neither is described as clip-on or as a hifi stereo product.
Buying Considerations
Start by asking whether you need earbuds or a part for earbuds you already own. That is the biggest distinction here, and it matters more than any comfort preference. Ururtm is a complete set for listening and calls. NANLANFAN only makes sense if you have the specified Soundcore Sleep A20 earbuds and need their silicone wings replaced or supplemented.
Next, think about connection and compatibility. Ururtm has a 3.5 mm jack and is described as wired, so check your device’s audio connection before deciding. Its product details also list Bluetooth, but the key connection field specifies wired technology; the available information does not establish that it can be used as a wireless Bluetooth pair. NANLANFAN does not connect to a device independently. It attaches to compatible Sleep A20 earbuds and is not intended for Sleep A30.
Comfort is another separate question. Ururtm’s soft tips are part of the earbuds themselves and are described as suitable for prolonged listening and smaller ear openings. NANLANFAN’s soft silicone wings are meant to support the fit of an existing earbud. Neither description supplies detailed sizing measurements, so buyers should not assume a particular fit based on dimensions that are not provided.
Finally, be realistic about noise and work use. Ururtm relies on passive sound isolation, not active cancellation, and its microphone does not by itself establish call clarity in every setting. NANLANFAN has no audio or call features at all. If your priority is a complete wired listening option, Ururtm is the relevant choice; if your issue is loose-fitting Sleep A20 earbuds, NANLANFAN addresses that narrower need.
For work, I would choose Ururtm Sleep Soundproof Earbuds if I needed a complete wired pair with a microphone, soft tips, and basic controls. It is the only one of these two that can handle listening and calls on its own.
I would choose NANLANFAN only when replacing or adding wings for compatible Soundcore Sleep A20 earbuds.
That is a useful accessory for the right owner, but it is not an alternative pair of earbuds.
The product details identify a 3.5 mm jack and wired connectivity. Although Bluetooth appears in the wireless-technology field, the listed connection is wired, so the supplied information does not establish wireless use.
No. They use passive sound isolation, not active noise cancellation, and are not described as eliminating all outside sound. They may reduce some surrounding noise, but buyers should not expect complete isolation.
Ururtm is the only one with a built-in microphone, so it is the relevant choice for calls between these two products. NANLANFAN provides replacement wings only and has no call capability by itself.
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