We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 7 min read · Independent comparison
If you want a complete, ready-to-wear pair of soft silicone sleep earbuds with sound and battery built in, choose MSHUKCOE SK19; if you need replacement silicone ear wings to keep a pair of Soundcore Sleep A20 earbuds sitting securely in your ears, choose Klowcok Replacement Ear Wings.
• MSHUKCOE SK19 — biggest strength: a full wireless earbud system in one box, tuned for side sleepers with liquid silicone tips and a claimed weight of just 0.08 ounces per bud.
• MSHUKCOE SK19 — biggest trade-off: it's a complete product, so you're buying the electronics, the case and the fit together rather than swapping one small part.
• Klowcok Replacement Ear Wings — biggest strength: soft, light silicone wings in a three-pair pack that are washable and easy to swap when your originals wear out or get lost.
• Klowcok Replacement Ear Wings — biggest trade-off: they're a spare part, not a device — they only fit the Soundcore Sleep A20 and do nothing on their own.
• Buy the MSHUKCOE SK19 if you want soft silicone sleep earbuds that play audio, take calls and run all night on a charge.
• Buy the Klowcok Replacement Ear Wings if you already own Soundcore Sleep A20 earbuds and just need fresh anti-slip silicone wings in medium.
The SK19 is built around one idea: making an earbud that disappears into your ear and stays comfortable while you lie on your side. MSHUKCOE describes a mini, ear-shaped design that sits snugly without pressing on the ear canal, and the numbers back up the comfort pitch — each earpiece is listed at 0.08 ounces, which is very light for anything you'd keep in overnight. The tips are liquid silicone rather than hard plastic, which is exactly the material you want if traditional earbuds leave your ears sore after an hour.
Functionally, it's a real Bluetooth 5.3 headset, not a passive plug. There's a dynamic driver with a 20–20,000 Hz frequency range, 32-ohm impedance and 90 dB sensitivity, plus a patented speaker and acoustic cavity design that MSHUKCOE says reduces sound leakage — useful when you're listening in bed next to someone. Noise control is listed as sound isolation, and there's ENC call noise reduction with a built-in mic, so phone calls are part of the package. Touch controls handle playback and calls, and the controller type is listed as Siri-compatible.
Battery is where it gets practical for sleep: about 4–5 hours of listening per charge, with the charging case pushing total use to roughly 25 hours. The case itself is tiny — 4 cm by 4 cm by 1.7 cm, 25 g — and holds a 200 mAh battery that recharges in about an hour. MSHUKCOE also claims 10 minutes of charging gets you around 90 minutes of listening, which is the kind of top-up that matters if you forgot to plug in before bed.
Who should buy it: side sleepers, people with small ears who find normal buds too bulky, anyone who wants to mask snoring or a baby's noise at night, and anyone who wants one pair for both sleep and daytime calls. Who should skip it: if you already own Soundcore Sleep A20 earbuds and only need new wings, this is the wrong purchase — you'd be buying a whole second system. And if you want maximum passive blocking with zero electronics, a plain silicone plug is simpler.
This is a maintenance product, and it's honest about that. Klowcok sells three pairs of medium silicone ear wings designed to fit the Soundcore Sleep A20 — and the listing is explicit that they do not fit the Sleep A30. If you're unsure which model you own, check before ordering, because that single compatibility line is the whole ballgame here.
What you get is soft, lightweight silicone in a medium size. The wings are anti-slip, which is the point: they're what keeps a sleep earbud anchored so it doesn't work its way loose when you roll over. Klowcok describes them as comfortable with no ear pressure over long wear, and silicone is the right material for that — it flexes with the ear instead of fighting it. They're also washable, which matters more than people expect. Ear wings pick up skin oils and earwax, and being able to rinse a pair and let it dry beats scrubbing a fixed tip.
Replacement is meant to be easy, and the three-pair count is the practical part. You can keep one set on the earbuds, one clean set in a drawer, and one as backup for the inevitable moment one wing disappears into a carpet or a hotel room. Note that the pack contains only the wings — no earbuds and no ear tips — so this is strictly for someone who already has the A20 hardware.
Who should buy it: Soundcore Sleep A20 owners whose original wings have torn, stretched, gone missing or simply gotten grimy, and anyone who wants a spare set on hand before that happens. Who should skip it: Sleep A30 owners, anyone who doesn't own A20 earbuds, and anyone shopping for their first pair of sleep earbuds — this won't get you there.
• Best for a complete sleep solution → MSHUKCOE SK19. Audio, mic, case and battery are all included.
• Best for fixing earbuds you already own → Klowcok Replacement Ear Wings. Three pairs of medium silicone wings for the Soundcore Sleep A20.
• Best for side sleepers who hate ear pressure → MSHUKCOE SK19. Liquid silicone tips and a listed 0.08 oz per earbud.
• Best for long-term hygiene → Klowcok Replacement Ear Wings. Washable silicone you can swap and rotate.
• Best for battery life → MSHUKCOE SK19. Roughly 4–5 hours per charge and about 25 hours total with the case.
• Best for calls → MSHUKCOE SK19. Built-in mic with ENC noise reduction and touch call controls.
• Best for privacy at night → MSHUKCOE SK19. The acoustic cavity design is claimed to cut sound leakage.
• Best for low-commitment upkeep → Klowcok Replacement Ear Wings. No charging, no pairing, no setup.
• Best for small ears → MSHUKCOE SK19. The whole design is built around a mini, ear-shaped fit.
One thing worth flagging: these two aren't really competitors in the usual sense. One is a device, the other is a consumable for a different brand's device. You'd only be choosing between them if you've mixed up "I need sleep earbuds" with "I need parts for my sleep earbuds." Sort that out first, and the decision makes itself.
In my opinion, most people searching this comparison should buy the MSHUKCOE SK19. It's the one that actually solves the problem — soft silicone sleep earbuds with the sound, mic, touch controls and battery already inside, sized and weighted for wearing overnight. I'd only point you to the Klowcok Replacement Ear Wings if you specifically own Soundcore Sleep A20 earbuds and need fresh medium silicone wings, in which case the three-pair pack is the sensible, low-effort fix. Buy for the job you actually have, not the search term that brought you here.
what are the best earbuds to sleep in
The ones that stay comfortable when you lie on your side. In my opinion the MSHUKCOE SK19 fits that brief well: liquid silicone tips, a listed 0.08 oz per earbud, sound isolation and roughly 4–5 hours per charge with about 25 hours total from the case.
are there earbuds for sleeping
Yes. The MSHUKCOE SK19 is sold specifically as sleep earbuds, with in-ear sound isolation and ENC call noise reduction, so it can mask snoring and background noise while still working as a normal Bluetooth 5.3 headset for calls during the day.
how to put on silicone earbuds
Seat the tip gently in the ear canal and let the wing or body rest in the natural curve of your ear — don't jam it in. Soft silicone flexes, so a light twist usually settles it. If you own Soundcore Sleep A20 earbuds, the Klowcok wings press on the same way and are washable between wears.
No. Klowcok states they're compatible with the Soundcore Sleep A20 and do not fit the Sleep A30. The pack has three pairs of medium wings only — no earbuds and no ear tips — so it's strictly a replacement part.
Yes — pricing moves around, and this page doesn't publish figures. Use the "Check latest price on Amazon" button to see current pricing for whichever one matches your situation, then compare that against what you actually need.
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: Generic SY-T7 vs BNARQP NE47, ASIILOVI 2-Pack vs BULYPAZY 2-Pack, BENEWY Earbuds 3.5mm vs awatrue Kids: Wired Headphones, Poihiom Sleep Earbuds in-Ear vs ANANJY Waterproof Swimming Ear