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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 7 min read · Independent comparison
These two products share almost nothing except the word "Bluetooth." One is a wearable audio device for children. The other is a tiny adapter that gives a computer Bluetooth it doesn't have. Comparing them only makes sense if you understand that they solve opposite problems — one is about what your kid wears on their head, the other is about what your PC can connect to. Here's how to decide.
• Mehomeli Kids Headphones — biggest strength: An open-ear air conduction design with an 85dB volume limit, a 30-gram memory-titanium frame, and up to 20 hours of playtime. It's built around a child's ears and head.
• Mehomeli Kids Headphones — biggest trade-off: Open-ear means no noise isolation by design, there's no wired jack, and the sound is tuned for safety and awareness rather than punchy low-end.
• Ugreen USB — biggest strength: Bluetooth 6.0 with EDR and BLE, plug-and-play on Windows 11/10/8.1, and support for up to five simultaneous device types.
• Ugreen USB — biggest trade-off: It's Windows-only. No macOS, no Linux, no Windows 7, and it won't work directly on PlayStation, Switch, or Xbox consoles.
• Who each pick is for: Mehomeli is for parents buying headphones for a child aged roughly 3–14. Ugreen is for someone whose desktop or laptop has no Bluetooth and needs it added.
The Mehomeli Kids Headphones are an open-ear, air-conduction set aimed squarely at children. The core idea is that nothing seals off the ear canal. Sound is directed toward the ear while outside noise still gets in. For a kid walking to school, riding a train, or studying at a table while a parent calls their name, that awareness matters. It's the opposite philosophy from noise-cancelling headphones, and for a child it's arguably the safer one.
The physical design backs that up. The frame is a memory-titanium neckband with food-grade pads, rated to bend 360° without deforming — which is exactly the kind of abuse a headset takes from a kid stuffing it into a backpack. The whole thing weighs about 30 grams, and the structure is designed to sit alongside glasses and helmets rather than fight them. It's IPX5-rated against sweat, dust, and moisture, so a sweaty PE class or a light drizzle isn't a problem. Volume limiting sits at 85dB, and the age range is listed as 3–14.
On the tech side, you get Bluetooth 5.2 with a stated range up to 33 feet, a 16.2mm dynamic driver with a 20Hz–14,000Hz frequency range, and a built-in MEMS microphone for calls. Battery is rated at up to 20 hours from a 165mAh cell. There's no headphone jack — it's wireless only — and compatibility covers iOS, Android, and Windows devices. It ships with a USB charging cable and a manual, and carries a one-year warranty.
Who should skip it: Anyone who wants deep bass, total noise isolation, a wired fallback, or a fit for an adult. This is a child-first product, and the open design means it will never block out a noisy room.
Ugreen USB: Who It's For
The Ugreen USB is not headphones. It's a Bluetooth dongle — a small black adapter you plug into a computer that doesn't have Bluetooth built in, or whose built-in Bluetooth you'd rather bypass. It runs Bluetooth 6.0 with EDR (Enhanced Data Rate) and BLE (Bluetooth Low Energy), and it's backward compatible with Bluetooth 5.4 and 5.3. In plain terms: faster data transfer, better power efficiency, and compatibility with the gear people already own.
The headline feature is that it can hold up to five different types of Bluetooth devices connected at once — a mouse, a keyboard, a phone, headphones, and so on — without them interfering. There's one caveat worth reading carefully: if you connect two audio devices of the same type (say, two sets of headphones or two speakers), only one can actually play audio at a time. That's a Bluetooth limitation, not a Ugreen flaw, but it's the kind of thing buyers discover the hard way.
Setup is genuinely plug-and-play on Windows 11, 10, and 8.1, with no driver installation required. The catch is the operating system. This adapter is developed for Windows only. macOS and Linux are not supported, and neither is Windows 7. It also won't work directly on PS3, PS4, PS5, Switch, or Xbox consoles — though it does work with game controllers. It's not compatible with TVs or cars either. And Ugreen flags one practical gotcha: if your computer already has a Bluetooth device installed, disable it in Device Manager before inserting the adapter. At 5 grams, it's the kind of thing you plug in and forget about.
Who should buy it: Anyone running Windows 11, 10, or 8.1 on a desktop or laptop that lacks Bluetooth, and who wants to connect a mouse, keyboard, headset, or speaker without opening up the case.
Who should skip it: Mac users, Linux users, Windows 7 holdouts, and anyone hoping to add Bluetooth to a console, TV, or car stereo.
• Best for a child's ears and safety → Mehomeli Kids Headphones. The 85dB limit and open-ear design exist for exactly this use case.
• Best for adding Bluetooth to a PC → Ugreen USB. That's the entire point of the device.
• Best for long, all-day use → Mehomeli Kids Headphones. Up to 20 hours of playtime on a 165mAh battery, and at 30 grams it's light enough to forget.
• Best for connecting multiple peripherals → Ugreen USB. Up to five device types at once, versus a single audio connection on the Mehomeli.
• Best for rough handling and weather → Mehomeli Kids Headphones. A 360° bendable titanium neckband and IPX5 sweat/dust/moisture resistance.
• Best for a plug-and-play, zero-setup install → Ugreen USB. No drivers needed on Windows 11/10/8.1.
• Best for staying aware of your surroundings → Mehomeli Kids Headphones. Open-ear audio lets outside sound mix in, which is the whole design philosophy.
• Best if you use macOS, Linux, or a console → neither. The Ugreen dongle excludes those platforms, and the Mehomeli is a kid's headset, not a system accessory.
In my opinion, these two products shouldn't be competing at all — they serve different people, and the right answer depends entirely on the problem in front of you. If you're a parent shopping for a child, I'd buy the Mehomeli Kids Headphones. The 85dB cap, the 30-gram bendable frame, the IPX5 rating, and the 20-hour battery all point to a device designed around how kids actually treat their gear. If you're setting up a Windows desktop or laptop that has no Bluetooth, I'd buy the Ugreen USB — it's cheap to run, needs no drivers on Windows 11/10/8.1, and handles multiple peripherals at once. Neither is a substitute for the other. Pick based on whether you're buying for a head or for a computer.
Yes. There's no headphone jack on the Mehomeli. It connects over Bluetooth 5.2 with a stated range of up to 33 feet, and it works with iOS, Android, and Windows devices. If you need a wired option, this isn't the one.
No. Ugreen states the adapter is developed for Windows only and does not support macOS or Linux. It also won't work directly on PS3, PS4, PS5, Switch, or Xbox consoles — though it does work with game controllers.
No. The Mehomeli is a single headset with one Bluetooth connection. If you need to pair several audio devices at once, that's what the Ugreen dongle is for — though even there, only one audio device of the same type can play at a time.
Ask one question: are you buying for a child's head, or for a computer that needs Bluetooth? Mehomeli answers the first. Ugreen answers the second. For current pricing on either, check the latest price on Amazon using the button on this page — I don't quote prices here because they change.
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