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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a kid-safe, volume-limited over-ear headphone you can also plug into a PC or tablet with a cable, choose iClever BTH18; if you need compact open-wearing in-ear buds with a touchscreen case and a long total battery reserve, choose Rulbovs Earbuds. For most people shopping for a pc companion — plus travel, school or gaming — the two sit in completely different lanes, and that gap is what makes this an easy call once you know your routine.
• iClever BTH18 — biggest strength: purpose-built for kids, with Safe Volume Tech (85 dBA travel / 74 dBA study), a 43-hour battery, and a detachable 3.5 mm cable for wired use.
• iClever BTH18 — biggest trade-off: no active noise cancellation, and it's a full over-ear headphone, so it's bulkier than earbuds for pocket carry.
• Rulbovs Earbuds — biggest strength: an LCD touchscreen charging case, Bluetooth 6.0, 5 EQ modes, and IPX5 sweat/spray resistance.
• Rulbovs Earbuds — biggest trade-off: no headphone jack at all, and no explicit volume-limiting safety feature.
• Who iClever BTH18 is for: younger listeners, parents, and anyone who wants a wired-or-wireless over-ear option for a PC, tablet or Chromebook.
• Who Rulbovs Earbuds are for: teens and adults who want light, discreet in-ear buds for commuting, gym sessions and quick pairing.
The BTH18 is a kids-first design, and almost every spec points that way. The Safe Volume Tech caps output at 85 dBA for travel and 74 dBA for study, toggled by pressing the multifunction and light-mode buttons together. That's not a marketing footnote — for a parent, it's the whole reason to buy this instead of a generic headset. The over-ear cups swivel 90°, the frame folds, and the whole thing weighs 5.57 oz, which the spec sheet itself compares to being lighter than an iPhone. For a kid carrying it in a backpack, that matters more than any spec-sheet bragging.
On the audio side you get 40 mm dynamic drivers, a 20 Hz–20,000 Hz range, 32-ohm impedance, and Bluetooth 5.3 with a rated 33-foot range (the description mentions 40 feet — I'd trust the 33-foot listed figure and treat the longer number as a best case). There are air holes tuned to add bass punch, and the LED lighting is clearly aimed at younger users who like a bit of show.
For PC use specifically, the BTH18 is the flexible one. It connects over Bluetooth and also ships with a detachable 3.5 mm audio cable, so you can run it wired into a laptop jack or a controller and skip wireless latency entirely. That makes it a reasonable lightweight gaming headset for pc for a child on a school laptop or a family desktop — you get stereo sound, a mic-less setup for chat via the PC, and USB-C charging plus a 3.5 mm cable in the box. The battery is rated at 43 hours with the lights off, which is roughly a week of 6-hour school days.
Who should buy it: parents buying for kids and teens, anyone who wants a wired fallback, and households where one headphone has to work with an iPad, a Chromebook and a PC. Who should skip it: adults who want active noise cancellation for a noisy commute, or anyone who wants a pocketable earbud — this is a full-size over-ear can with no ANC.
The Rulbovs Earbuds take the opposite approach: small, in-ear, and feature-stacked. The standout is the LCD touchscreen charging case — you can check battery level and time, adjust volume, change wallpapers, trigger remote photos, run a "Find My Earbuds" function, and even play mini-games on the case itself. Whether you find that delightful or gimmicky depends on your taste, but it's genuinely unusual hardware in this category and it removes the need to touch your phone for basic controls.
Battery math is where these shine. Each charge gives about 6 hours, and the case adds roughly 42 more for a 48-hour total, with a 1.5-hour recharge. That's a "leave the charger at home" number for a weekend trip. Bluetooth 6.0 is listed, with low-latency audio claimed for gaming and video, plus 5 EQ modes (Standard, Rock, POP, Classic, Jazz) so you can shift the tuning per genre. The short-stem design is built for all-day comfort, and after the first pairing the buds auto-connect when you open the case.
Water resistance is IPX5 — sweat, light rain and splashes are fine, submersion is not. The controls mix touch gestures (tap, double-tap, triple-tap, long-press for voice assistant) with voice control, and the listed noise control is Active Noise Cancellation. There's no 3.5 mm jack, so these are wireless-only, and the warranty field simply reads "no," which is worth knowing before you buy.
Who should buy them: commuters, gym-goers, cyclists and anyone who wants open ear earbuds for pc-style light listening at a desk without a headband. Who should skip them: parents shopping for a young child — there's no volume-limiting safety mode — and anyone who needs a wired connection.
• Best for young kids and volume safety → iClever BTH18 (85 dBA / 74 dBA Safe Volume Tech).
• Best for total battery reserve → Rulbovs Earbuds (48 hours total vs. 43 hours on the BTH18).
• Best waterproof kids headset for pc-style durability → Rulbovs Earbuds (IPX5 against sweat and spray; the BTH18 lists no water rating).
• Best for wired PC or console use → iClever BTH18 (detachable 3.5 mm cable; the Rulbovs have no jack).
• Best for noise cancellation → Rulbovs Earbuds (listed ANC; the BTH18 lists noise control as none).
• Best for sound customization → Rulbovs Earbuds (5 EQ presets vs. one tuning on the BTH18).
• Best for shared family devices → iClever BTH18 (Bluetooth 5.3 plus wired mode works with iPad, Chromebook and PC).
• Best for pocket carry and travel → Rulbovs Earbuds (in-ear, charging case, wrist strap included).
In my opinion, the iClever BTH18 is the better buy for the person this comparison is really about: a parent or casual user who wants one headphone that handles a pc, a tablet and a car trip without fuss. The volume limits, the 43-hour battery, the foldable 5.57 oz frame and the detachable 3.5 mm cable all solve real problems, and the 24-month replacement warranty is a meaningful safety net for something a kid will toss in a bag. I'd pick the Rulbovs Earbuds only if you're an adult who wants in-ear ANC, IPX5 sweat resistance and that touchscreen case for commuting or the gym. Different jobs, different picks — but for family PC duty, I'm going iClever.
FAQ
No. The spec sheet lists the headphone jack as "No Jack," so they're wireless-only over Bluetooth 6.0. If you need a wired fallback for a PC or console, the iClever BTH18 is the one with the 3.5 mm cable.
The Rulbovs Earbuds, on paper: 6 hours per charge plus about 42 hours from the case, for 48 total. The iClever BTH18 is rated at 43 hours with the LED lights off. Both are strong; the Rulbovs edge ahead because the case tops them up on the move.
The iClever BTH18, clearly. It has Safe Volume Tech at 85 dBA and 74 dBA modes and a 24-month replacement warranty, while the Rulbovs list no volume-limiting feature. For kids, safety and fit beat fancy extras. Check the current price on Amazon before you decide.
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