If you want a simple USB-C adapter that lets wired headphones play audio while your device charges, choose Belkin Rockstar 3.5mm; if you need wireless kids’ headphones with a built-in microphone, choose iClever BTH12. For kids with microphone use—calls, lessons, and hands-free listening—the iClever is the direct fit. These products do different jobs, so the choice comes down to whether you need an adapter or a complete headset.
• Belkin Rockstar 3.5mm’s strength: combines a 3.5 mm headphone connection with USB-C charging pass-through. Trade-off: it is an adapter, not a set of headphones.
• iClever BTH12’s strength: over-ear wireless headphones with Bluetooth 5.2, a built-in mic, and up to 85 hours of stated playtime. Trade-off: it needs charging for wireless use, and its LED lighting may not appeal to every family.
• Choose Belkin if you already have wired headphones and need to connect them to a compatible USB-C device while charging.
• Choose iClever if your child needs a complete headset for listening and microphone use, with wireless and wired options.
• My quick read: these are not interchangeable products; match the form factor to the job before comparing features.
Belkin Rockstar 3.5mm is a compact adapter for a device with a USB-C port. It provides a 3.5 mm headphone connection and a separate USB-C charging pass-through, so a child can listen through compatible wired headphones while the device charges. That combination can be useful during a long car ride or a video call when the tablet or phone would otherwise need to choose between headphone audio and charging.
Its appeal is simplicity: keep using the wired headphones you already own instead of buying a complete Bluetooth headset. The adapter is also described as compatible with selected devices from brands including Apple, Samsung, Google, Huawei, LG, and Sony. Compatibility depends on the specific device, so it is worth checking the device connection before choosing it.
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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 BTH12 is the more direct choice when the child needs headphones rather than an adapter. These over-ear headphones support Bluetooth 5.2 and include a built-in microphone for calls and other hands-free activities. They can also work with a detachable 3.5 mm audio cable, giving families a wired option alongside wireless listening.
The feature set suits a child moving between music, videos, homework, and calls. The manufacturer states up to 85 hours of playtime, and says a 10-minute charge can provide up to seven hours of use. Those figures make battery life a notable advantage on paper, although actual listening time can vary with use. The headset also has four LED lighting modes, with a control that can turn the lights off in Bluetooth mode to save battery.
A volume limit can be set to 74 or 85 dBA using a key combination, and the listed driver size is 40 mm. The trade-off is that the iClever is a larger, feature-rich headset rather than a tiny adapter. If the child already has wired headphones they like and the only need is USB-C audio plus charging, Belkin is the more focused solution.
• Best for a child who needs a built-in microphone → iClever BTH12. Its microphone is part of the headset, with controls for answering and ending calls.
• Best for using existing wired headphones while charging → Belkin Rockstar 3.5mm. It combines a 3.5 mm audio connection with USB-C charging pass-through.
• Best for wireless listening → iClever BTH12. It supports Bluetooth 5.2 and can also connect through its detachable 3.5 mm cable.
• Best for long stated battery life → iClever BTH12. Its listed playtime is up to 85 hours; Belkin is an adapter and does not have a headphone battery.
• Best for avoiding a separate headphone battery → Belkin Rockstar 3.5mm. It is powered through the connected USB-C setup, though the headphones used with it have their own requirements.
• Best for adjustable volume limits → iClever BTH12. The volume limit can be set to 74 or 85 dBA using a key combination.
• Best for a minimal add-on rather than a whole headset → Belkin Rockstar 3.5mm. It adds ports to compatible devices without replacing the child’s current headphones.
• Best for kids who enjoy lighting effects → iClever BTH12. It offers four LED modes, and the lights can be switched off in Bluetooth mode.
The product names can make this comparison sound like a contest between two sets of children’s headphones. It is not quite that. Belkin solves a device-connection problem; iClever supplies the headphones themselves. If you are shopping for a “bluetooth bluetooth headset” for a child, the BTH12 is the relevant option. If the child already owns a suitable wired headset, the Belkin adapter may fill a different and narrower need.
It also helps to separate the word “microphone” from the word “audio.” Belkin’s adapter listing mentions listening to music and taking calls through a connected 3.5 mm setup, but it does not describe a microphone built into the adapter or a headset. The iClever, by contrast, explicitly has a built-in microphone. For a parent comparing iclever vs belkin kids headphones specifically for calls or online activities, that distinction matters more than comparing connector types alone.
I’d choose the iClever BTH12 for a child who needs a complete headset, especially for kids with microphone use during calls, lessons, or homework. Its built-in mic, Bluetooth, wired option, and long stated playtime make it the more versatile headphone choice. I’d choose Belkin only when the goal is to connect existing wired headphones to a compatible USB-C device while charging. In my opinion, the iClever is the better fit for the typical family searching for children’s headphones, while Belkin is the better fit for a specific adapter need.
No. It is a USB-C adapter with a 3.5 mm headphone connection and USB-C charging pass-through. You need compatible wired headphones to use it for listening.
The iClever BTH12 has a built-in microphone and controls for call functions. Belkin is an adapter; its listing describes audio and calls through a connected setup, but does not identify a built-in headset microphone.
The iClever BTH12 is the relevant choice because it is a rechargeable wireless headset, with stated playtime of up to 85 hours and USB-C charging. Belkin does not include headphones or a headphone battery.
Yes. It includes a detachable 3.5 mm audio cable, so it can be used in wired mode as well as wirelessly. Check that the device you plan to connect has a compatible headphone connection.
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