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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-30 · 7 min read · Independent comparison
• Poihiom's biggest strength: a one-piece all-silicone in-ear design with a shark-fin hook, three sizes of eartips and a 3.5 mm wired connection — a complete sleep headphone rather than an accessory.
• Poihiom's biggest trade-off: it is wired, so you are tethered to whatever you plug into, and the volume control is a slide key that people can accidentally knock down.
• Mijusun's biggest strength: ultra-soft silicone in a three-pair pack spanning XS, S and M, with a fine mesh screen and a 4.0 mm inner diameter that fits 4.0–6.0 mm nozzles — a fit fix for very small ear canals.
• Mijusun's biggest trade-off: it makes no sound on its own. Without earbuds already in your drawer, these tips do nothing.
• Pick Poihiom if you want to buy once, plug in, and sleep.
• Pick Mijusun if you already own earbuds and the tips are the problem — or you want a spare set on hand.
The Poihiom is built around one idea: soft silicone that disappears in your ear. The entire body — not just the tip — is silicone, and the shape is a hook-and-in-ear design rather than a stem. That matters for side sleepers, because a rigid shell pressing into a pillow is what usually ends a night of sleep-earbud use. Here the housing is described as soft, light and high-elastic, with the stated aim of reducing ear-canal pressure so you can lie on your side without soreness.
You also get three eartip sizes in the box, so the fit is adjustable out of the gate. The shark-fin hook is meant to hold the bud in place and stop it migrating out overnight. And because the whole thing is squishy silicone, the maker positions it for long wear — white noise, sleep apps, ASMR, meditation, air travel. The claimed use cases are the usual ones for this category: snoring, a TV in the next room, office chatter, a roommate moving around.
It is not just a passive earplug, though. There is a built-in microphone and a multi-function button for play/pause, skipping tracks, answering and ending calls, and voice prompts. Connection is a 3.5 mm jack, wired, with a tangle-free cable. That is the honest trade-off: no charging to worry about, no pairing, no battery to die at 3 a.m. — but you are physically attached to your phone, tablet or seat-back screen.
One practical note from the specs: the manufacturer flags that if you hear no sound, slide the volume control key, since it may have been nudged down. Worth knowing before you assume the buds are dead.
Mijusun Ultra-Soft Silicone Extra: Who It's For
The Mijusun is a different kind of product entirely. It is a pack of replacement ear tips — three pairs, one each in XS, S and M, all black silicone, each 7 mm tall. The inner diameter is 4.0 mm and it fits nozzles between 4.0 mm and 6.0 mm, which covers most true-wireless earbuds and a lot of wired ones too. The height is deliberately kept to 7 mm so the tips still fit inside a charging case, which is the detail that separates a usable replacement tip from one that stops your earbuds from closing.
The pitch is comfort for small ears. Standard tips are often too big for petite canals, and that is where the soreness, the slow slide-out and the "my earbuds keep falling out" complaint comes from. These are sized down specifically for that problem, and the silicone is described as ultra-soft with the goal of an irritation-free fit for sensitive ears. Inside each tip sits a fine mesh screen — that keeps debris and earwax out of the nozzle while keeping the sound path clear, and it is the part that usually fails first on cheap tips.
Because soft silicone adapts to the canal shape, the fit also seals better, and a better seal means more noise isolation and more bass. That is why the maker suggests them for workouts as well as sleep. They are also simply spares: if a tip tears, gets lost, or your dog finds it, you replace one instead of the whole set.
Buy it if your earbuds hurt after an hour, if they work loose when you lie down, if you have small ear canals, or if you want a backup set for the earbuds you already own. Skip it if you do not already own in-ear earbuds, or if your earbuds use a nozzle size outside the 4.0–6.0 mm range. Also skip it if you want sound — these tips produce none on their own.
• Best for a complete sleep solution → Poihiom Sleep Earbuds in-Ear. Sound, mic, cable and fit all in one box.
• Best for very small ear canals → Mijusun Ultra-Soft Silicone Extra. The XS pair is the whole point of the product.
• Best for side sleepers → Poihiom. The full-silicone body and shark-fin hook are designed around lying on your ear.
• Best for rescuing earbuds you already own → Mijusun. Three sizes let you test which seal actually works for you.
• Best if you hate charging → Poihiom. Wired 3.5 mm means no battery, ever.
• Best if you want wireless freedom → Mijusun, paired with your own wireless earbuds. The 7 mm height keeps charging cases closing.
• Best for keeping earwax out of the nozzle → Mijusun. The fine mesh screen is built in.
• Best for taking calls → Poihiom. The inline mic and multi-function button handle answer/end and track control.
If I had to pick one, I would buy the Poihiom Sleep Earbuds in-Ear — but only if I did not already own a pair of earbuds I liked. It is a finished product: soft all-silicone body, three tip sizes, hook fit, wired 3.5 mm connection that never needs charging, and a mic for the occasional call. In my opinion that is the more useful single purchase for someone starting from zero.
But I would genuinely recommend the Mijusun tips to a different person: anyone whose earbuds hurt, slip, or fall out. For a few dollars of silicone you can turn a pair you already own into something sleep-worthy, and the XS size is a real fix for small canals that most brands ignore. If you are torn, ask yourself one question — do I own earbuds already? If yes, buy the tips. If no, buy the Poihiom.
what are the best earbuds to sleep in
The ones that stay soft and flat against your ear when you lie on your side. The Poihiom fits that brief because its whole body is silicone with a shark-fin hook and three tip sizes, so there is no hard shell pressing into the pillow. If you already own earbuds, the Mijusun XS/S/M tips can get you most of the way there for far less.
how to put on silicone earbuds
For the Mijusun tips: push the tip onto the earbud nozzle until it seats fully — the 4.0 mm inner diameter fits nozzles from 4.0 mm to 6.0 mm. Twist slightly as you push so the silicone stretches on evenly. For the Poihiom, choose the tip size that seals without pressure, then seat the shark-fin hook inside the curve of your ear so it anchors the bud.
are there earbuds for sleeping
Yes, and they come in two flavors. Complete sleep earbuds like the Poihiom, which are wired with a 3.5 mm jack, soft silicone throughout, and a built-in mic. Or a fit upgrade like the Mijusun replacement tips, which turn earbuds you already own into something you can wear lying down — provided your nozzle is in the 4.0–6.0 mm range.
They block more than hard plastic because soft silicone seals the canal better, and a good seal is what actually reduces outside sound. The Poihiom is designed as a noise-isolating earplug-style bud for snoring, TV noise and travel. The Mijusun tips improve isolation on whatever earbuds you fit them to, but they only isolate as well as the earbuds underneath.
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