If you want a soft, washable headband with a microphone for kids with microphone use during calls, choose YY KATTY Sports Headband Headphones; if you need compact in-ear earbuds with a distinctive flip case and sweat resistance, choose LightBlue 3-Side.
The choice comes down to how the headphones sit and what you want them to do: YY KATTY is built around a fabric band and flat speakers, while LightBlue is a pair of wireless earbuds with a wearable case.
For sleep, lounging, and a less intrusive fit around the ears, I’d lean toward YY KATTY. For a portable everyday pair with three ear-tip sizes and IPX5 water resistance, LightBlue has the more relevant features.
• YY KATTY’s biggest strength: a fabric headband with thin, flat speakers, a microphone, and up to 10 hours of music playback. Trade-off: its design is a headband, not a conventional pair of earbuds.
• LightBlue’s biggest strength: Bluetooth 5.4 earbuds with three sizes of ear tips, a built-in microphone, and an IPX5 rating. Trade-off: the in-ear fit may not suit someone who wants to avoid putting earpieces inside the ears.
• Choose YY KATTY for side resting, sleep, yoga, running, or a fabric band that can hold back hair and absorb sweat.
• Choose LightBlue for portable in-ear listening, calls, and a case that can be worn as a necklace or bag charm.
YY KATTY combines a fabric sports headband with flat Bluetooth speakers. The speaker section is listed as 0.25 inches thick, and the product is designed so its central module does not press directly on the ears. That layout makes it worth considering for someone who finds ordinary earbuds uncomfortable while lying on their side. It can also suit workouts or quieter routines such as yoga and meditation, where a fabric band can keep hair away from the face as you listen.
The microphone adds a practical call function, and the listed battery figures are up to 10 hours of music playback or up to 12 hours of call time. A full charge takes two hours, and the stated wireless range is 45 feet. Those details make YY KATTY an option for kids or adults who want a simple headband-style listening setup for calls, music, or travel, without separate earbuds sitting in the ear canal.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 6 min read · Independent comparison
LightBlue 3-Side: Who It's For
LightBlue 3-Side is the more conventional earbud option. It uses an in-ear fit and includes three sizes of soft ear tips, which gives the buyer more than one fit option. Its built-in microphone supports calls, while Bluetooth 5.4 is specified for pairing with phones, laptops, and tablets. If you want earbuds for everyday listening that can move between devices, those are the central reasons to consider this pair.
The standout design feature is the case: a three-sided flip design with a detachable metal chain, so it can be worn as a necklace or attached as a bag charm. That playful, accessory-like approach may appeal to teens, kids, or adults who want their earbuds case to be more expressive than a plain charging case. LightBlue also lists an IPX5 rating, described as protection against sweat, splashes, and light rain. That makes it the more clearly specified choice for workouts or outdoor use where moisture is a consideration.
• Best for a headband-style fit → YY KATTY Sports Headband Headphones. Its fabric band holds flat speakers in place instead of using individual in-ear pieces.
• Best for side resting or listening in bed → YY KATTY Sports Headband Headphones. The product’s thin speakers and central module placement are intended to reduce pressure around the ears.
• Best for a stated moisture rating → LightBlue 3-Side. Its IPX5 rating is specified for sweat, splashes, and light rain; YY KATTY’s data does not list an IP rating.
• Best for adjusting ear-tip fit → LightBlue 3-Side. It includes three sizes of soft tips, while YY KATTY uses a fabric headband.
• Best for longer stated music playback → YY KATTY Sports Headband Headphones. Its listed playback time is up to 10 hours. LightBlue’s provided data lists a one-hour charging time but does not specify playback duration.
• Best for a wearable case → LightBlue 3-Side. Its detachable chain lets the case serve as a necklace or bag charm.
• Best for a 45-foot stated wireless range → YY KATTY Sports Headband Headphones. The LightBlue sheet lists a range in inches, not feet, so the figures are not presented on comparable terms.
• Best for on ear headphones for webinars → YY KATTY Sports Headband Headphones if you prefer a band rather than earpieces. Both models list a microphone, but neither product sheet gives detailed microphone performance information.
• Best for a playful case and newer Bluetooth version → LightBlue 3-Side. It specifies Bluetooth 5.4 and a flip-style case; YY KATTY specifies Bluetooth 5.0.
• Best for hifi stereo sports earbuds for vlogging → LightBlue 3-Side if you specifically want in-ear earbuds. Its sheet describes stereo sound and a built-in microphone, but neither product provides enough detail to promise a particular recording quality.
My Verdict
In my opinion, I would choose YY KATTY for a child who wants a soft headband, a microphone, and an alternative to in-ear headphones.
Its thin flat speakers and up-to-10-hour music playback make it the more fitting design for listening while resting, traveling, or doing light activities.
For kids with microphone use as the deciding factor, I’d start with YY KATTY’s headband format, then confirm that the fit works for the child.
Both products list a built-in microphone, so either is designed to support calls. YY KATTY pairs the microphone with a fabric headband, while LightBlue pairs it with in-ear earbuds and three tip sizes. Choose based on the fit the child is more comfortable wearing.
They are designed with thin, flat speakers and a central module intended to reduce pressure when lying on the side. That makes the design relevant for sleep or resting, though individual comfort can vary. Remove the electronic module before washing the headband.
LightBlue lists an IPX5 rating and describes protection against sweat, splashes, and light rain. That is not a claim that the earbuds are suitable for submersion. YY KATTY’s provided product information does not specify a water-resistance rating.
Both list a microphone, but their product details do not provide comparative microphone tests or call-quality measurements. YY KATTY may suit someone who prefers a headband instead of earbuds; LightBlue may suit someone who wants an in-ear design and Bluetooth 5.4. Consider which fit you are more likely to wear comfortably for the full session.
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