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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 6 min read · Independent comparison
• FBLFOBELI biggest strength: A hard EVA shell with a shockproof, water-resistant exterior and a soft scratch-guarding lining, built to survive the bottom of a school bag.
• FBLFOBELI biggest trade-off: It's a case only — no headphones and no accessories are included, and it's sized for specific kids' air-conduction models.
• Ttbesmi biggest strength: It's a complete set of open-ear sport earbuds with Bluetooth 5.4, IPX5 sweat/rain protection and a 20-hour total playtime with the charging case.
• Ttbesmi biggest trade-off: It's the delicate electronic product itself, so it needs care and a safe place to live between workouts.
• Who FBLFOBELI is for: Parents who already own compatible kids' air-conduction headphones and want to stop them getting crushed or scratched.
• Who Ttbesmi is for: Runners, cyclists and active adults who want to hear their surroundings while they listen.
FBLFOBELI is a protective shell, not a gadget. It's built around a hard EVA enclosure that holds compatible kids' Bluetooth air-conduction open-ear headphones snug and secure, so they don't slide around inside. The shockproof shell absorbs bumps and drops, the water-resistant exterior shrugs off rain and splashes, and the soft inner lining is there to keep the headphones' finish free of scratches. For a device that lives in a backpack, that combination does the job you'd actually want it to do.
The details show someone was thinking about real use. The top lid has a mesh pocket for charging cables and small accessories, so cords don't end up tangled at the bottom of a bag. The 360° double zippers are described as smooth and easy for small hands to open — a genuinely thoughtful touch when the user is a kid. There's a reinforced hand strap for grabbing on the way out, and the whole thing is compact and lightweight at 5.6 ounces, measuring 6.1 x 4.9 x 2.4 inches. In my opinion, that footprint is the sweet spot: big enough to hold the headphones plus a cable, small enough to disappear into a school bag.
Ttbesmi Skin Tone Over: Who It's For
Ttbesmi is the listening device. These are open-ear sport earbuds that hook over your ears, with a bone-conduction driver and a frequency range of 20 Hz to 20,000 Hz. The whole point of the open-ear design is awareness: because nothing plugs your ear canal, you can hear traffic, other runners and your surroundings while music plays. If you run, walk, cycle or drive and you've ever felt uneasy about being sealed off from the world, that's the case this product is making. The beige color and minimalist, sporty styling keep it low-key.
On the tech side, it runs Bluetooth 5.4 with roughly a 10-meter range, and Ttbesmi pairs it with two microphones using environmental noise reduction for calls. Controls are touch-based — play/pause, answer/end, volume, track skipping and voice assistant. The IPX5 rating covers sweat and rain, which is the realistic threat during a workout. Battery is the headline number: about 4 hours to charge, 20 hours of total playtime with the charging case, and an LED display that shows remaining power in digits from 1% to 100%. Charging-case behavior is convenient too — open the case and the earbuds power on and connect; drop them back in and they shut down and charge.
Who should buy it? Active adults, and the listing also lists kids in its age range, so a sporty teenager could use it with supervision. Who should skip it? Anyone who wants maximum isolation or deep bass from a sealed in-ear design — open-ear is the opposite philosophy, and it trades isolation for awareness. Also skip it if you want a hard travel case in the box; this is the earbuds, and protecting them is a separate job.
Side-by-Side: Which Should You Choose?
• Best for protecting headphones → FBLFOBELI Kids Headphone Case. Hard EVA shell, shockproof and water-resistant, with a soft scratch-free lining.
• Best for kids' gear → FBLFOBELI Kids Headphone Case, since it's shaped around specific kids' air-conduction headphone models and has kid-friendly zippers.
• Best for running and cycling → Ttbesmi Skin Tone Over, thanks to open-ear awareness, earhooks and IPX5 sweat/rain protection.
• Best for battery life → Ttbesmi Skin Tone Over. 20 hours of playtime with the charging case and a digital LED readout.
• Best for cable and accessory organization → FBLFOBELI Kids Headphone Case. The lid mesh pocket keeps charging cables from tangling.
• Best for calls → Ttbesmi Skin Tone Over. Dual microphones with environmental noise reduction and touch call control.
• Best for travel convenience → FBLFOBELI Kids Headphone Case. Reinforced hand strap, compact 6.1 x 4.9 x 2.4-inch body, lightweight at 5.6 ounces.
These two don't compete for the same slot in your bag, so I'd treat them as complements rather than rivals. If I had to pick one based on what most shoppers searching this comparison actually need, I'd buy the Ttbesmi Skin Tone Over — it's the complete, working product with Bluetooth 5.4, IPX5 protection and 20 hours of playtime, and it delivers the listening experience itself. I'd add the FBLFOBELI case separately if I owned compatible kids' air-conduction headphones and wanted to keep them intact. In my opinion, buy Ttbesmi for the sound and FBLFOBELI for the protection.
Yes — the exterior is described as water-resistant, and the product details list the water resistance level as waterproof. That covers rain and splashes. It is not intended to be submerged, and it's a case only, so no headphones are included.
It comes boxed with a charging case, which also stores and recharges the earbuds and shows battery level on an LED display. That charging case is not a rugged hard shell like the FBLFOBELI, so it won't offer the same drop protection.
Ttbesmi Skin Tone Over is the one you'd wear while running. It has an IPX5 waterproof rating for sweat and rain, plus earhooks and an open-ear fit that keeps you aware of traffic. FBLFOBELI is a storage case, not something you wear.
Both listings can change over time, so check the current price on Amazon using the button on this page rather than relying on any figure quoted elsewhere. Compare the two against what you actually need — protection or the earbuds themselves.
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