We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-30 · 6 min read · Independent comparison
If you want a dual-connection work headset that plugs into a laptop by USB or a phone by 3.5mm and keeps you audible on calls all day, choose NUBWO HW02; if you need a volume-limited, kid-sized pair for school, tablets and travel, choose Joysico Kids Headphones Earphones.
• NUBWO HW02 biggest strength: two ways to connect (USB or 3.5mm) with a boom mic, inline volume control, on-ear fit and a 2-year manufacturer warranty — a work/call-center headset first.
• NUBWO HW02 biggest trade-off: no active noise cancellation and no volume limiter, and it's aimed at adults, not children.
• Joysico Kids Headphones Earphones biggest strength: a switchable 85/94dB volume limit on the cable, 40mm drivers, an inline mic, foldable over-ear build and an audio share port — built for kids 6+.
• Joysico Kids Headphones Earphones biggest trade-off: single 3.5mm connection only, so USB-C or Lightning devices need an adapter, and the 1-year warranty is shorter.
• Pick NUBWO HW02 if you're an adult on calls all day; pick Joysico if the listener is a child and safe volume matters most.
The NUBWO HW02 is, in my opinion, a work headset that happens to also be a pair of headphones. Its headline feature is the dual connection: a USB plug plus a 3.5mm jack, so the same headset can move between a computer and a phone without you hunting for a dongle. The description also notes it's been optimized for major communication software, which is exactly the kind of detail that matters if your day is built around calls.
The boom microphone is the other reason to look here. It's positioned for talking, not for casual voice memos, and the inline control handles volume without you reaching for the laptop. The 27mm dynamic drivers run 20Hz–20,000Hz at 32 ohm and 98dB sensitivity, which tells me it's easy to drive — you shouldn't need an amp to get usable volume out of a laptop or phone jack. The on-ear, circular earcups and plastic build keep it light, and the graphite finish is understated enough for an office. A 2-year manufacturer warranty is a genuinely long coverage window for this category.
Who should buy it: adults who take a lot of calls — remote workers, call-center staff, webinar hosts, students in online classes — and anyone who wants one headset that works on both a USB laptop and a 3.5mm phone. Who should skip it: parents shopping for a young child, since there's no volume limit here, and anyone who wants active noise cancellation — the noise control field is listed as none, so it's passive isolation only.
The Joysico pair is designed around one job: protecting young ears without making the audio unusable. The cable carries a 94/85dB volume limiter, so you can pick the quieter ceiling for everyday listening and the louder one for noisy environments. That second setting is the clever part — on a plane or in a car, kids need more headroom to hear anything over the engine, and 94dB is the compromise Joysico chose for that.
The over-ear design with 40mm drivers and a 32 ohm, 20Hz–20,000Hz spec should give fuller sound than a typical throwaway kids' set, and because over-ear cups sit around the ear, they block some outside noise by simple physical isolation — the sheet lists sound isolation as the noise control. The padded headband, pillow-soft cushions, adjustable band and swivel earcups are aimed at heads aged 6 and up, with enough adjustability to grow with a child.
The inline mic covers online classes, video calls and gaming, and a remote button handles music and call control. The audio share port on the earcup is the standout extra: two kids can listen to one device with no splitter. Connection is 3.5mm only, so iPads, Chromebooks, Kindles, laptops, Switches and phones with a headphone jack are plug-and-play, while USB-C or Lightning devices need an adapter. It folds, ships with a protective case and carries a 1-year warranty.
Who should buy it: parents of kids 6+ who need a durable school-and-travel pair with a real volume cap. Who should skip it: adults who want a USB connection, or anyone who needs the longer coverage of a 2-year warranty.
• Best for all-day work calls → NUBWO HW02. Boom mic, inline volume control and software-friendly design.
• Best for young kids → Joysico Kids Headphones Earphones. The 85/94dB limiter is the deciding feature for a child.
• Best for device flexibility → NUBWO HW02. USB plus 3.5mm beats a single 3.5mm plug, no adapter needed for laptops.
• Best for travel with kids → Joysico. Over-ear isolation, foldable build and the 94dB setting for plane and car noise.
• Best for two kids, one screen → Joysico. The earcup audio share port removes the splitter.
• Best for warranty confidence → NUBWO HW02. 2 years versus 1 year.
• Best for bigger drivers → Joysico. 40mm versus 27mm, which usually means more low-end presence.
• Best for adult-sized heads → NUBWO HW02. The Joysico is explicitly sized and adjusted for small heads, 6 and up.
If I were buying for myself — an adult who spends hours on calls and wants one headset that works on both a USB laptop and a phone — I'd take the NUBWO HW02. The dual connection, boom mic and 2-year warranty fit that routine better than anything the Joysico offers, and 98dB sensitivity means it'll get loud enough from a weak laptop jack.
If the listener is a child, my answer flips completely. I'd buy the Joysico for the volume limiter alone, then enjoy the audio share port and foldable design as bonuses. Two different buyers, two different right answers. Before you decide, check the current price on Amazon using the button on this page.
what is an inline mic on headphones
An inline mic is a small microphone built into the headphone cable rather than mounted on a boom arm. Both headsets here have one: on the Joysico it sits on the cord with a remote button for music and calls, and the NUBWO's cable carries inline volume control while the mic is boom-mounted for closer pickup on calls.
how to use wired headphones with mic on pc
Are these headphones good for kids?
The Joysico is the one designed for kids: 85/94dB volume limiting, a padded adjustable headband for ages 6 and up, swivel earcups and a foldable build. The NUBWO HW02 has no volume limiter and is listed for adults, so I wouldn't hand it to a young child as their main pair.
On paper the Joysico's 40mm dynamic drivers are larger than the NUBWO's 27mm, which usually favors fuller low-end, while the NUBWO's 98dB sensitivity makes it easier to drive loudly from a weak source. Both cover 20Hz–20,000Hz at 32 ohm, so the real difference is fit and purpose rather than raw spec.
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