We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-18 · 7 min read · Independent comparison
If you want a safe, wired, school-ready pair of kids headphones that you never have to charge, choose EarFun S1; if you need a wireless, light-up over-ear headset with a built-in mic for gaming and music, choose SUNGOOYUE LX-028. These two are aimed at completely different buyers, and that is the single most useful thing to understand before you compare a single spec.
• EarFun S1 — biggest strength: A hard 85dB volume limit plus a wired 3.5mm connection. Nothing to configure, nothing to charge, nothing for a kid to accidentally turn up too loud.
• EarFun S1 — biggest trade-off: It is a kids' on-ear headphone with no microphone, no wireless, and no noise control. It does one job very deliberately.
• SUNGOOYUE LX-028 — biggest strength: Bluetooth 5.0, 40mm drivers, a retractable boom mic, LED cat ears, and a 400mAh built-in battery — a feature-dense wireless headset for gaming and music.
• SUNGOOYUE LX-028 — biggest trade-off: No volume limiting, a shorter 90-day warranty, and a spec sheet that leaves some basics (like whether a wired mode exists for listening) ambiguous.
• Pick EarFun S1 if you are buying for a child and hearing safety and simplicity matter more than features.
• Pick SUNGOOYUE LX-028 if you are buying for a teen or adult who wants wireless freedom, a mic, and a look that stands out.
The EarFun S1 is built around a single promise: an 85dB volume ceiling. For a parent, that is the whole pitch. The headphones physically cap loudness so a child cannot crank an online class, an audiobook, or a YouTube video to a level that risks their hearing — while, per EarFun's tuning, mid and high frequencies still come through clearly and bass is still present. In my opinion this is the correct design priority for a kids' product. Most cheap headphones for children are just small adult headphones; this one starts from the safety constraint and works backward.
The rest of the sheet supports that "kid-proof and forgettable" philosophy. At 118g it is genuinely light, and the on-ear earcaps are described as ultra-soft with an adjustable headband, so it should sit comfortably through a school day or a long car ride. The 90-degree rotating, foldable hinge means it collapses into a backpack instead of snapping in one. The 3.5mm jack is gold-plated and angled at 120 degrees — a small detail, but a sensible one, because angled plugs survive pocket and backpack abuse far better than straight ones. EarFun also states CPC safety certification and an 18-month warranty, which is a long coverage window for this category.
SUNGOOYUE LX-028: Who It's For
The LX-028 is the opposite kind of product: a wireless, feature-forward over-ear headset with cat ears that light up. It runs Bluetooth 5.0 with EDR, uses 40mm drivers, and covers a 20Hz–20KHz range at 32Ω impedance — the same driver size and impedance as the EarFun, but delivered over a wireless link with a 400mAh built-in lithium-ion battery. SUNGOOYUE positions the sound as deep bass with clear treble, which is the tuning you would expect for game soundtracks and pop music.
The practical extras are what separate it. There is a retractable boom microphone, so it works for in-game chat and calls without a dangling arm getting in the way. The independent LED lights in the cat ears are the headline aesthetic — playful, and clearly aimed at a buyer who wants their headset to be part of the look rather than invisible. The protein foam earmuffs are described as gentle enough for long sessions, and the foldable frame plus retractable mic make it packable for a study session, a road trip, or a tournament.
Two things are worth flagging honestly. First, there is no volume limiting, so this is not a young child's headphone — it is a teen or adult product. Second, the spec sheet lists CVC6.0 noise reduction (a call-clarity feature, not active noise cancellation) and microSD card playback, which is a genuinely useful trick when you want music without a phone. The connectivity field in the product data reads "ethernet," which is clearly a listing error rather than a real port, so I would treat the Bluetooth 5.0 spec as the reliable connection method and not assume a wired audio path. The stated warranty is 90 days, which is shorter than the EarFun's.
Who should buy it: teens and adults who want wireless convenience, a mic, LED flair, and long-session comfort. Who should skip it: parents shopping for a young child, and buyers who specifically want the reassurance of a hard volume cap.
Side-by-Side: Which Should You Choose?
• Best for wireless freedom → SUNGOOYUE LX-028. Bluetooth 5.0 versus a fixed 3.5mm cable is not a close call.
• Best for voice chat and gaming → SUNGOOYUE LX-028. The retractable boom mic is something the EarFun simply does not have.
• Best for zero-maintenance, no-charging use → EarFun S1. Wired means it always works, including on a school tablet with no pairing screen.
• Best for long-session comfort on paper → SUNGOOYUE LX-028. Protein foam over-ear cushions generally distribute pressure better than on-ear pads, which press against the ear itself.
• Best for travel and packing → a tie. Both fold; the EarFun rotates 90 degrees and weighs only 118g, the LX-028 folds with a retractable mic.
• Best for warranty reassurance → EarFun S1. 18 months versus 90 days is a meaningful difference in how long you are covered.
• Best for standing out → SUNGOOYUE LX-028. The independent LED cat ears are the entire point of that design.
In my opinion, the right answer depends entirely on who is wearing them, and that is why I would not call either one "better" in the abstract. If I were buying for a child, I would buy the EarFun S1 without hesitating — the 85dB cap, the 118g weight, the foldable frame, and the 18-month warranty are exactly what that job requires, and the lack of Bluetooth is a benefit, not a compromise. If I were buying for myself or a teenager who wants wireless, a mic, and some personality, I would buy the SUNGOOYUE LX-028, accepting the shorter warranty and the absence of a volume limit as fair trade-offs for Bluetooth 5.0, a boom mic, and LED cat ears. One is a safety tool; the other is a lifestyle headset. Buy the one that matches your household.
The EarFun S1, clearly. Its 85dB volume limit is designed to protect young ears, and the wired 3.5mm connection means no pairing and no charging. The LX-028 has no volume cap and is aimed at older users.
Correct. The LX-028 includes a retractable boom mic for chat and calls. The EarFun S1 is a listening-only kids' headphone with no microphone listed at all.
They share the 40mm driver size, 32Ω impedance, and 20Hz–20KHz range. The real differences are delivery and tuning: the EarFun is wired with a hearing-safe ceiling and balanced clarity, while the LX-028 is wireless with a bass-forward, treble-clear presentation and CVC6.0 call processing.
I don't quote prices here, and the two sit in different feature tiers — one is a simple wired kids' headphone, the other a wireless LED headset with a mic and battery. Check the current price on Amazon for each and weigh that against the features you actually need.
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