If you want a USB-C adapter that lets a child listen through 3.5mm headphones while charging a compatible device, choose Belkin Rockstar 3.5mm; if you need actual over-ear headphones for kids with microphone use, choose iClever HS20. For the stated use case of kids with microphone, the iClever is the more relevant pick: it is a wired kids’ headset, while the Belkin is an adapter, not a pair of headphones.
That distinction matters more than the brand name. The Belkin adds a headphone jack and USB-C charging pass-through to a compatible device. The iClever supplies the headphones themselves, with a 3.5mm wired connection, over-ear fit, and volume control. Neither product’s listed features confirm a built-in microphone, so don’t assume either one will handle calls or online classes with a mic.
• Belkin Rockstar 3.5mm: Its biggest strength is charging and 3.5mm audio through one USB-C adapter; its trade-off is that it is not a headphone set.
• iClever HS20: Its biggest strength is being a child-oriented, foldable, over-ear wired headphone set with volume control; its trade-off is that its listed features do not confirm a microphone.
• Belkin compatibility: It is designed for compatible USB-C devices, so check the device connection before choosing it.
• iClever connection: It uses a 3.5mm jack, making it a fit for devices with that headphone port.
• Choose Belkin if you already have wired headphones and need to listen while charging a compatible USB-C device.
• Choose iClever if you need headphones for a child and the device has a 3.5mm headphone jack.
The Belkin Rockstar 3.5mm is a USB-C audio and charging adapter. It gives a compatible device a 3.5mm headphone connection while also allowing charging through USB-C. That makes it useful when a phone or tablet has USB-C but you still want to use wired headphones, especially during a longer listening session when keeping the device powered matters.
It is not the best choice for someone who needs to buy headphones for a child. There are no earcups, headband, or built-in listening controls to fit or operate; the product is an adapter. It also does not turn any pair of headphones into a confirmed microphone headset. The feature description mentions listening to music and taking calls, but it does not establish that a microphone is included in the adapter or in a connected headphone set.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-19 · 6 min read · Independent comparison
iClever HS20: Who It's For
The iClever HS20 is a wired, over-ear headphone set designed for kids. It connects through a 3.5mm jack and includes volume control. Its foldable design and cat-ear extension give it a more playful, child-focused look than the plain adapter-style alternative. Sound isolation is listed, but that alone does not tell you how much outside noise it blocks in a particular setting.
This is the more direct fit for a child who needs headphones for a tablet, travel, or everyday listening, provided the device has a 3.5mm port. The wired connection avoids needing to pair Bluetooth, but it also means the cable must reach the device. Although the product title and use case may lead shoppers to expect a headset, the listed specifications do not confirm a built-in microphone. For online classes, calls, or games where speaking is essential, verify that point before buying.
The HS20 is also not a rechargeable Bluetooth headphone based on the listed connectivity: it is specified as wired. So if you are looking for the best rechargeable headphones or a bluetooth bluetooth headset, this is not the match suggested by its stated connection. Its appeal is simpler: a kid-focused over-ear design, a 3.5mm plug, and onboard volume control.
• Need a complete pair of kids’ headphones → iClever HS20. The Belkin is an adapter and cannot replace the headphones themselves.
• Already own wired headphones and need USB-C audio plus charging → Belkin Rockstar 3.5mm. Its pass-through is the practical reason to choose it.
• Want volume control on the headphones → iClever HS20. That control is listed for the headset; no comparable headphone control is listed for the Belkin adapter.
• Need a 3.5mm connection at the device → Belkin Rockstar 3.5mm. It adds that jack to a compatible USB-C device.
• Have a device with a 3.5mm headphone port already → iClever HS20. Its wired plug can connect directly, without the Belkin adapter.
• Need confirmed microphone support for calls or school → neither is clearly established by the listed specifications. Check the exact product details and device setup before choosing.
• Want the best headband headphones for children among these two → iClever HS20. It is the only one here with a headband and over-ear design.
• Want charging while listening through wired headphones → Belkin Rockstar 3.5mm. That is its defining advantage, provided the device and charger are compatible.
The two products are not interchangeable, even though both can be part of a wired listening setup. Belkin solves a port-and-charging problem. iClever solves the more basic problem of providing child-sized headphones. If your child’s tablet already has a 3.5mm jack, the Belkin adds little to the setup. If the tablet has USB-C but no headphone jack, the Belkin may be useful—but you will still need headphones to plug into it.
I’d choose the iClever HS20 if I were buying headphones for a child, because it is the actual over-ear headphone set and includes volume control.
For kids with microphone use, though, I would first confirm microphone support; it is not stated in the listed features.
I’d choose the Belkin instead only when I already had 3.5mm headphones and needed USB-C charging and audio at the same time.
Those are different jobs, and the right pick depends on whether you need headphones or an adapter.
FAQ
Does the iClever HS20 have a microphone?
The listed specifications confirm wired 3.5mm connectivity and volume control, but do not confirm a built-in microphone. If calls, gaming chat, or online classes require a mic, verify that feature before buying.
No. It is a USB-C adapter that provides a 3.5mm headphone connection and USB-C charging pass-through on compatible devices. You need to supply the headphones separately.
The iClever HS20 is the more direct fit because it has a 3.5mm wired connection and is designed as a child’s over-ear headphone set. The Belkin is more relevant when a compatible device needs an adapter to add a headphone jack.
The Belkin Rockstar 3.5mm is designed to pass through USB-C charging while providing 3.5mm audio on a compatible device. It does not include headphones, so you would need a separate pair to connect.
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