We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
If you want a featherweight, tangle-free wired headphone for everyday listening on a phone, tablet or laptop, choose LORELEI X8; if you need a kid-focused wireless headphone with volume-limiting tech and long battery life, choose iClever BTH18.
• LORELEI X8 — biggest strength: a genuinely light 210 g over-ear build with a foldable frame and a 1.45 m tangle-free nylon cable, so it packs down small and never fights you on the way out of a bag. Biggest trade-off: it is a wired 3.5 mm headphone first, and it has no active noise cancellation or battery of its own.
• iClever BTH18 — biggest strength: SafeSound volume limiting with a switchable 74 dBA / 85 dBA mode, Bluetooth 5.3 and a rated 43-hour battery life. Biggest trade-off: it is built and tuned for kids, so it is not the pick for an adult who wants a neutral, full-size listening headphone.
• Who LORELEI X8 is for: adults and teens who want a simple, light, plug-and-play headphone for a phone, tablet, computer or MP3 player.
• Who iClever BTH18 is for: parents buying for younger children, especially for travel, study time and tablet use.
• The core difference: one is a light wired headphone for all-round personal audio; the other is a safety-first wireless headphone for kids.
The LORELEI X8 is defined by two numbers: 210 g and a 1.45 m tangle-free nylon line. At 210 g it sits in the light category for an over-ear headphone, and the foldable design means the ear cups collapse inward for storage. That combination is the whole point of this product — it is a headphone you can leave in a bag, pull out on a commute, and not think about.
The audio side is conventional but sensible. It uses 40 mm dynamic drivers with a 20 Hz – 20,000 Hz frequency range and 32 ohm impedance. That impedance figure matters more than it looks: 32 ohm is an easy load, so a phone, tablet or laptop headphone jack drives it without any fuss. There is no charging routine, no pairing, no app — you plug the 3.5 mm jack in and it works. The cable carries a microphone and call controls, so it doubles as a headset for calls on a computer or phone. LORELEI also lists sound isolation as the noise-control approach, which in plain terms means the closed over-ear cushions block some surrounding noise passively — not active noise cancellation.
Who should buy it: anyone who wants a light, foldable wired headphone for a smartphone, tablet, computer or MP3 player, and who values a cable that does not turn into a knot. Students, commuters, desk workers on video calls, and people who simply do not want to manage charging are the natural audience. The Pearl Pink finish and plastic enclosure keep it casual rather than premium.
iClever BTH18: Who It's For
The iClever BTH18 is built around child safety and convenience, and the spec sheet says so plainly. SafeSound Tech caps output at 85 dBA for general use and 74 dBA for study or travel, and you switch between them with a button combination rather than a hidden menu. That is the defining feature. For a parent, a fixed low ceiling on volume is worth more than any tuning choice.
Around that core, iClever adds the things a kid's headphone actually needs. Bluetooth 5.3 with a 33-foot range covers a room or a car seat, and the rated 43-hour battery life means charging becomes a weekly chore rather than a nightly one. A 10-minute charge time is listed, which is useful when you realize the battery is empty right before a trip. There is also a detachable 3.5 mm audio cable in the box, so the headphone still works wired on a flight or with a device that has no Bluetooth. USB-C charging brings it in line with modern cables.
The build details are kid-oriented: ABS with faux leather padding, 90-degree swivel ear cups, and a foldable frame. Notably, the listing describes "over-ear cushions" while the ear-placement field says on-ear and the earpiece shape says over-ear — in practice this is a small, lightweight on-ear-style headphone with soft cushions. It is described as lighter than an iPhone, which is the right weight class for a child. It also ships as a two-pack, which is a real consideration for families with more than one kid.
Who should buy it: parents of younger children who want a wireless headphone with a hard volume limit for tablets, iPads, Chromebooks and travel. The 74 dBA mode is specifically aimed at study and airplane use; the 85 dBA mode covers everyday streaming.
Who should skip it: adults. The tuning is described as balanced with tight mids and clear highs plus enhanced bass via air holes, but the volume ceiling and kid-first design make it a poor fit for an adult who wants an open, full-volume listening headphone. There is also no noise cancellation listed — noise control is simply "None" — so it will not silence a plane cabin on its own.
• Best for battery life → iClever BTH18. 43 hours rated, plus USB-C and a 10-minute charge time.
• Best for zero-maintenance listening → LORELEI X8. Wired 3.5 mm, no battery, no pairing.
• Best for young kids and volume safety → iClever BTH18. SafeSound at 74 dBA and 85 dBA.
• Best for adults and teens → LORELEI X8. 210 g, 32 ohm, easy to drive from any jack.
• Best for travel with a child → iClever BTH18. Foldable, 90° swivel cups, Bluetooth plus a detachable AUX cable.
• Best for a bag or backpack → LORELEI X8. Foldable and light, with a 1.45 m tangle-free nylon cable.
• Best for wireless convenience → iClever BTH18. Bluetooth 5.3 with a 33-foot range.
• Best for a family with two kids → iClever BTH18. It ships as a two-pack.
• Best for plugging into a computer or MP3 player → LORELEI X8. A straightforward 3.5 mm jack and inline call controls.
In my opinion, the right answer here is not "which is better" but "which job are you hiring it for." For an adult or teen who wants a light, foldable, wired headphone that just works with a phone, tablet, computer or MP3 player, I would buy the LORELEI X8 — 210 g, 32 ohm, 40 mm drivers and a cable that does not tangle is a clean, low-friction package. For a parent buying for a younger child, I would buy the iClever BTH18 without hesitation, because SafeSound volume limiting at 74/85 dBA and a 43-hour battery solve the two problems parents actually have. If you are an adult who wants wireless, the BTH18 is not the answer — its volume ceiling is a feature for kids and a limitation for you.
FAQ
how to wear on ear headphones
Place the headband over the top of your head so the cushions sit flat against your ears, not on the ear rims. On the iClever BTH18, the ear cups swivel 90 degrees, so rotate them to match the angle of your head before adjusting the headband. The goal is even pressure on both sides.
Keep listening sessions shorter and take breaks, since on-ear cushions rest directly on the ear rather than around it. Adjust the headband so the pressure is spread across the top of your head instead of clamping at the ears. The BTH18's soft faux leather cushions and swivel cups help here, and its light weight reduces long-session fatigue.
how to wear on ear headphones comfortably
Loosen the headband a notch, angle the cups slightly forward so they follow the natural line of your ear, and let the cushions rest without pressing. If you wear glasses, thin temples help a lot. Because the BTH18 is described as lighter than an iPhone, most of the comfort comes down to getting the headband length right.
how to clean on ear headphones
Wipe the cushions and the ABS frame with a soft, slightly damp cloth, and avoid soaking the drivers or the USB-C port. Do not use harsh solvents on the faux leather. Unplug or power off first, and let everything air-dry completely before your next session.
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