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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 6 min read · Independent comparison
• AILIHEN I35 biggest strength: a wired, foldable, volume-limited (93dB) on-ear design with a built-in mic — purpose-built for young students on Chromebooks, tablets and laptops.
• AILIHEN I35 biggest trade-off: it's a 3.5mm wired headphone with no active noise cancellation, so it needs a compatible jack and won't drown out a loud room on its own.
• CHENRUIDA Ear Buds biggest strength: 48 hours of total playtime, Bluetooth 6.0, IPX6 sweat resistance and ear hooks that lock the buds in place during exercise.
• CHENRUIDA Ear Buds biggest trade-off: these are in-ear buds with a charging case, not on-ear headphones, so they're a different fit and a different use case entirely.
• Who AILIHEN I35 is for: parents buying for kids aged 3 and up who need a safe, simple, plug-in headphone for school and travel.
• Who CHENRUIDA Ear Buds is for: adults who want a wireless, sweat-proof pair for running, the gym and long listening sessions.
The I35 is a kids' headphone first and a headphone second, and that's the whole point. The headline feature is a 93dB volume limit — the design caps loudness so a child can't accidentally crank the volume into hearing-damage territory. For a parent, that single spec does more work than any sound-quality claim on the box.
The physical design backs it up. It's an on-ear model with memory-protein cushioned earcups and a pillow-soft headband, plus an adjustable band that the brand says fits all head sizes and is aimed at kids aged 3 and up. It's lightweight at 5.92 ounces, and it folds up, which matters if you're stuffing it into a backpack for a flight or a car ride.
The connectivity is old-school in the best way for its audience: a standard 3.5mm jack that works with Chromebooks, laptops, computers, tablets, phones and MP3 players. No pairing, no charging, no app. There's an inline HD mic on a braided cable with a single button for play/pause and calls, which is handy for remote classes and video calls. The driver is a 32-ohm dynamic unit with a 20Hz–20,000Hz range — nothing exotic, but appropriate for spoken-word and school content.
Buy it if you want a plug-and-play, volume-limited on-ear headphone for a young child. Skip it if you need wireless audio, active noise cancellation, or a fit meant for adult ears — the I35 has none of those, and the touch-style call control is minimal by design.
The CHENRUIDA M145 is the opposite philosophy: fully wireless, sweat-ready and built for movement. The core of the design is elastic soft ear hooks plus three sizes of ear tips, so the buds hook over the ear and stay seated during running, lifting or any activity where ordinary buds pop out.
Battery is the standout number. You get 8 hours per charge and up to 48 hours total with the charging case, and the case itself refills in about 1.5 hours. The case has an LED display showing its battery status, so you're not guessing when to plug in. That combination — long single-charge life plus a visible case readout — is genuinely useful for people who forget to charge.
Connectivity is Bluetooth 6.0 with a stated range of up to 15 meters and quick pairing, and the brand says they switch between Bluetooth devices easily. Controls are physical push buttons rather than touch, which the brand specifically frames as an advantage when your hands are sweaty — a real annoyance with touch controls during workouts. Active noise cancellation is listed, and IPX6 means sweat and splashes won't kill them. The drivers are 16-ohm dynamic units with the same 20Hz–20,000Hz range as the I35.
Buy it if you want wireless buds for the gym, running or commuting and you hate recharging constantly. Skip it if you're shopping for a small child or you specifically want on-ear headphones — these are in-ear buds for adults, and there's a charging case to keep track of.
Side-by-Side: Which Should You Choose?
• Best for workouts and running → CHENRUIDA Ear Buds. Ear hooks, three ear-tip sizes and IPX6 sweat resistance are built for movement.
• Best for battery life → CHENRUIDA Ear Buds. 8 hours per charge, up to 48 hours with the case, and a 1.5-hour recharge.
• Best for zero-hassle setup → AILIHEN I35. A 3.5mm jack means no pairing, no charging and no dead-battery surprises before class.
• Best for wireless freedom → CHENRUIDA Ear Buds. Bluetooth 6.0 with up to 15 meters of range versus a cable on the I35.
• Best for calls and remote learning → AILIHEN I35. The inline mic and one-button control are made for talking to a teacher or a parent.
• Best for noise control → CHENRUIDA Ear Buds. Active noise cancellation is listed on the M145; the I35 lists none.
• Best for travel and storage → AILIHEN I35. It folds down and comes with a carrying case, which is friendlier for a backpack than loose buds.
These two aren't really competing for the same buyer, so my pick depends entirely on who's wearing them. If the listener is a child heading to school, I'd buy the AILIHEN I35 — the 93dB cap, the adjustable on-ear fit and the plug-in 3.5mm simplicity are exactly what a parent wants and a kid can't break by forgetting to charge. If the listener is an adult who runs, lifts or just wants wireless audio with serious battery life, I'd buy the CHENRUIDA Ear Buds instead. In my opinion, the I35 is the smarter purchase for its specific job, and the M145 is the smarter one for its own. Buy for the person, not the spec sheet.
For a small-eared listener, fit matters more than spec bragging. The AILIHEN I35 is an on-ear design with an adjustable headband and a lightweight 5.92-ounce build aimed at kids aged 3 and up, while the CHENRUIDA M145 is an in-ear bud that ships with three sizes of ear tips so you can pick the smallest. Both give you a way to size the fit rather than forcing one shape on you.
For school, I'd point to the AILIHEN I35. It has a 93dB volume limit, a 3.5mm jack that works with Chromebooks, laptops and tablets without pairing, and an inline mic for class calls. The CHENRUIDA buds are wireless and adult-oriented, with a charging case a student would have to remember to keep topped up.
Yes — that's clearly what they're designed for. They use elastic soft ear hooks and three ear-tip sizes to stay in place, carry IPX6 waterproofing against sweat and splashes, and use push-button controls instead of touch so sweaty hands don't fumble them. The 48-hour total playtime also means you're not charging them every day.
No. The I35 lists no noise control at all — it's a passive on-ear design, so it reduces some outside sound by covering the ear but doesn't actively cancel anything. If noise cancellation matters to you, the CHENRUIDA M145 lists active noise cancellation, so that's the one to look at.
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