We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 7 min read · Independent comparison
If you want long battery life, a secure over-ear hook fit and serious sweat protection for training, choose Catitru Earbuds; if you need tiny, low-profile buds that disappear inside small ears and stay comfortable while you sleep on your side, choose Unremittingly mini earphones ，Mini.
• Catitru Earbuds — biggest strength: a 600mAh charging case paired with 70mAh buds, giving roughly 8 hours per charge and up to about 90 hours total, plus an IPX7 rating and flexible ear hooks that hold on during hard workouts.
• Catitru Earbuds — biggest trade-off: these are full-size over-ear-hook buds in black plastic and silicone. They're built to be noticed on your head, not hidden inside your ear, so they're a poor pick if you want discreet listening at a desk or in bed.
• Unremittingly mini earphones ，Mini — biggest strength: an ultra-small, low-profile body designed specifically for small ear canals, with a flat shape that doesn't press into a pillow when you lie on your side.
• Unremittingly mini earphones ，Mini — biggest trade-off: IPX5 protection covers sweat, splashes and light rain, but not full submersion, and the spec sheet lists no playtime figures or driver size — so you're buying it for fit and discretion, not for marathon battery life or big sound.
• Who each pick is for: Catitru for runners, gym-goers and anyone who wants long playtime and a bud that stays put during movement. Unremittingly for small-eared users, side sleepers, and people who need near-invisible buds for office, library or overnight listening.
The Catitru Earbuds (model T16) are built around three ideas: playtime, grip and water resistance. Each bud carries a 70mAh battery rated for up to 8 hours of continuous use at 50–60% volume, and the 600mAh charging case pushes total playtime to roughly 90 hours. There's an external digital LED display on the case, so you can read the battery level without opening the lid. If you've ever been mid-run when a bud died, that combination — long single-charge runtime plus a visible battery readout — is the whole point of this design.
The fit story matters just as much. These are over-ear hook buds with elastic, soft ear hooks, and they ship with three sizes of ear tips (S, M, L). The hooks are what keep them anchored during running, lifting, or anything where you're moving your head. The IPX7 rating means they resist water splashes and sweat, which is a step beyond what most casual buds offer. Sound comes from a 14.2mm dynamic driver with a 20Hz–20,000Hz range and 16 ohm impedance, and there's a built-in microphone with a snug-fit design intended to filter noise on calls.
Connectivity is Bluetooth 5.3, and the pairing flow is simple: after the first successful connection, opening the case lid reconnects them automatically. They work with iPhone, Android, Windows, iPad, smart TV, laptops and tablets. Controls are touch-based for playback, volume and calls, and charging is over USB Type-C. There's no headphone jack — wireless only.
Who should buy it: runners, gym users, cyclists, and anyone who wants one pair of buds to cover workouts and long days without babysitting a charger. Who should skip it: side sleepers, people with very small ear canals who find hooks bulky, and anyone who wants buds that are invisible in a meeting. Over-ear hooks are visible by design, and the black plastic-and-silicone body is not a low-profile look.
The Unremittingly mini earphones ，Mini solves a different problem entirely. Its slim, mini body sits deeply inside the ear without protruding, so it's nearly unnoticeable. That single design choice drives everything: discreet use in an office, in meetings, in a library, or anywhere you'd rather not advertise that you're wearing earbuds.
The second half of the pitch is small ear canals. The shape is ergonomically designed for people whose ears won't hold a standard bud — lightweight, snug, and specifically not squeezing or painful. If you've given up on earbuds because they ache after an hour or fall out constantly, that's the buyer this was drawn for. The third is side sleeping: the flat, slim shape avoids pressing into a pillow when you lie on your side, so you can keep music, white noise or an audiobook going overnight without discomfort or the bud popping out.
On protection, the rating is IPX5 — it handles sweat, splashes and light rain, which covers workouts, commuting, travel and daily use. Connectivity is wireless Bluetooth with touch controls for answering calls, play/pause and track skipping, and the box includes a wireless charging case. The color is white. Note what the spec sheet does not give you: no battery hour figure, no driver size, no frequency range. So this is a fit-and-form product, and you should judge it on that basis rather than on runtime claims.
Who should buy it: small-eared users, side sleepers, light sleepers who want white noise, and anyone needing near-invisible buds for work or study. Who should skip it: long-distance runners and heavy sweaters who want the highest water protection available, and anyone who prioritizes a documented multi-hour playtime number over a hidden fit.
Side-by-Side: Which Should You Choose?
• Best for battery life → Catitru Earbuds. Roughly 8 hours per charge and about 90 hours with the case beats an unspecified runtime.
• Best for small ear canals → Unremittingly mini earphones ，Mini. It's the only one of the two explicitly ergonomically designed for small canals.
• Best for running and gym work → Catitru Earbuds. Elastic ear hooks plus IPX7 water resistance plus three ear-tip sizes is the sportier package.
• Best for discreet, low-key wear → Unremittingly mini earphones ，Mini. Nearly unnoticeable in the ear; the Catitru's hooks sit outside the ear.
• Best for call clarity on the move → Catitru Earbuds. A built-in mic with a snug-fit noise-filtering design and touch call control is spelled out; the Unremittingly lists clear calls but no mic detail.
• Best for charging convenience → a tie, with a caveat. Catitru gives you Type-C plus a digital LED battery display on the case; Unremittingly gives you a wireless charging case.
• Best for wireless freedom from jacks → both. Neither has a headphone jack; both are Bluetooth-only.
In my opinion, the Catitru Earbuds are the safer buy for most people, because the spec sheet actually answers the questions that matter day to day: about 8 hours per charge, roughly 90 hours with the case, IPX7, ear hooks, three tip sizes, Bluetooth 5.3 and a 14.2mm driver. That's a complete picture. The Unremittingly mini earphones ，Mini is the better specialist buy, and I'd recommend it without hesitation if you have small ear canals or sleep on your side — those are problems the Catitru simply isn't designed to fix. Buy the Catitru for movement and endurance; buy the Unremittingly for fit, stealth and sleep. If price is the deciding factor for you, check the current price on Amazon before you commit.
how to wear ows earbuds
Open-ear and hook-style buds like the Catitru T16 go on by looping the soft ear hook over the top of your ear and settling the driver against your ear opening, then picking the ear tip size (S, M, L are included) that seals comfortably. The Unremittingly mini is different — it's an in-ear bud that sits deeply inside the canal with no hook, so you just seat it snugly and check that it doesn't protrude.
how to use ows earbuds
Both pairs here run on touch controls rather than buttons. On the Catitru you tap to control playback, adjust volume and manage calls; on the Unremittingly you tap to answer calls, play/pause and switch songs. Neither has a headphone jack, so all audio comes over Bluetooth — there's no cable mode to fall back on.
how to connect tws earbuds
Take both buds out of the charging case and they power on and enter pairing mode as a pair, then select them in your phone's Bluetooth list. The Catitru uses Bluetooth 5.3 and, after the first successful connection, reconnects automatically when you open the case lid. It works with iPhone, Android, Windows, iPad, laptops, tablets and smart TVs.
how to pair ows earbuds
Pairing is the same first-time step as any true wireless set: open the case, enable Bluetooth on your device, and pick the earbuds from the list. The Catitru's auto-reconnect handles every session after that first pairing; the Unremittingly also uses a wireless charging case and standard Bluetooth pairing, and its touch controls handle calls and playback once connected.
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