We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-06 · 7 min read · Independent comparison
If you want a wired listening solution that keeps your phone charged while you drift off, choose Belkin Rockstar 3.5mm; if you need a fully wireless, noise-cancelling over-ear headphone built for long nights and long flights, choose Wentronic Y05. These two couldn't be more different, and that's exactly why this comparison matters. One is a tiny adapter that solves a very specific problem, the other is a full-size headphone. If your goal is a reliable setup for sleeping — or just staying charged while you listen — the right pick depends entirely on what you already own and how you listen.
• Belkin Rockstar 3.5mm — biggest strength: It lets you charge and listen at the same time through a single USB-C port, with 3.5mm audio out and up to 60W fast charging passthrough.
• Belkin Rockstar 3.5mm — biggest trade-off: It's an adapter, not a headphone. You supply your own wired earbuds, and it only works with USB-C devices.
• Wentronic Y05 — biggest strength: Wireless over-ear design with active noise cancellation, Bluetooth 5.3, and a claimed 48-hour battery life.
• Wentronic Y05 — biggest trade-off: It's over-ear and plastic-bodied, so it's bulkier for side-sleeping and less discreet than a tiny in-ear setup.
• Who Belkin Rockstar 3.5mm is for: Anyone with USB-C phones, tablets or laptops who wants to keep a wired 3.5mm headphone setup alive while charging.
• Who Wentronic Y05 is for: Anyone who wants a self-contained wireless headphone with noise cancelling and marathon battery life.
The Belkin Rockstar 3.5mm is a small, white USB-C audio adapter, and its whole reason for existing is a problem most modern phone owners know well: the headphone jack disappeared, but you still own great wired earbuds. This little adapter plugs into your USB-C port and gives you a 3.5mm audio output plus a USB-C charging pass-through at the same time. In other words, you don't have to choose between listening and topping up the battery. Belkin rates it for fast charging up to 60W when paired with a USB Power Delivery or Quick Charge 2.0 charger and a compatible device — which is genuinely useful for a phone that's low on juice at bedtime.
It's built around a 2-port design with a 2A current rating, and Belkin describes the audio as free from static feedback and interruption. That's the kind of claim that matters if you're using it for calls or for a quiet podcast as you fall asleep. It's also travel friendly: at roughly 27 grams and about 1.3 x 7.75 x 0.42 inches, it disappears into a pocket or a nightstand drawer. Compatibility is broad and clearly spelled out — iPad Pro and iPad Mini, Galaxy S and Note series, Google Pixel, Huawei, LG and Sony Xperia among them. If you're specifically hunting for the best IPX7 waterproof in-ear headphones for sleeping, this adapter isn't that product on its own — it's the bridge that lets you keep using a wired pair you already trust.
Who should buy it? Anyone with a USB-C phone, tablet or laptop who wants a wired 3.5mm connection without giving up charging. Who should skip it? If you've already moved fully wireless, or you own an iPhone with Lightning or a device with a headphone jack, this adapter solves a problem you don't have. It's a tool for a specific job, and it does that job cleanly.
The Wentronic Y05 is the opposite philosophy: a self-contained wireless over-ear headphone in silver, with a plastic enclosure and a minimalist look. It runs Bluetooth 5.3 with a 10-meter range, so you can leave your phone on the nightstand or across the room and still stay connected. There's also a 3.5mm jack on board, which means you can go wired when you want to — a nice fallback that many wireless headphones in this category skip.
The headline feature is active noise cancellation, controlled manually via physical buttons. You push a button, the noise reduction kicks in, and the world gets quieter. For anyone who sleeps in a noisy environment or shares a room, that's the point of the whole product. Wentronic also claims a 48-hour battery life and a 48-hour charge time figure in the spec sheet — the long playtime is the number that actually matters for overnight use and multi-day trips without hunting for a cable.
Audio-wise, Wentronic describes rich bass, crisp highs and detailed mids, with a dynamic driver and 110 dB sensitivity. That's a lively, easy-to-drive tuning. Wide compatibility is claimed across tablets, laptops, PCs and mobile phones running iOS, Android or Windows. In the box you get a cable, a protective case, a USB-C charging cable and a user manual — the case is a small but real plus for anyone tossing these into a bag.
Who should buy it? Anyone who wants one device that does everything wirelessly, especially for sleeping, travel or long work sessions, and who values noise cancelling plus a huge battery number. Who should skip it? Side-sleepers who find over-ear cups uncomfortable against a pillow, and anyone who prefers the near-invisibility of tiny in-ears. It's also worth noting these are over-ear headphones, so they're warm and bulky compared to a discreet earbud.
• Best for keeping a wired setup alive on a USB-C phone → Belkin Rockstar 3.5mm. It's the only one of the two that gives you 3.5mm audio and charging at once.
• Best for active noise cancellation → Wentronic Y05. Manual ANC is a core feature; the Belkin adapter has none.
• Best rechargeable headphone for sleeping → Wentronic Y05. Its claimed 48-hour battery life means you're not charging every night.
• Best for low latency in-ear headphones for sleeping → Belkin Rockstar 3.5mm (with your own wired earbuds). A wired 3.5mm connection avoids Bluetooth entirely, which is the simplest route to lag-free audio.
• Best for travel convenience → Wentronic Y05. It ships with a protective case and a charging cable, and it's fully wireless.
• Best for minimal bulk → Belkin Rockstar 3.5mm. At about 27 grams it's essentially weightless next to an over-ear headphone.
• Best for using gear you already own → Belkin Rockstar 3.5mm. If you love your wired earbuds, this keeps them usable.
• Best all-in-one wireless solution → Wentronic Y05. One device, no dongle, no separate earbuds required.
In my opinion, if you're shopping specifically for sleeping, the Wentronic Y05 is the pick I'd make — a wireless over-ear with active noise cancellation, Bluetooth 5.3 and a claimed 48-hour battery is a genuinely self-sufficient night-time companion, and the included case and 3.5mm jack add flexibility. But I'd steer you to the Belkin Rockstar 3.5mm without hesitation if you already own wired earbuds you love and just need to charge your USB-C phone while you listen. Different problems, different answers. Check the current price on Amazon for whichever one matches your setup before you commit.
For sleeping, I'd lean toward the Wentronic Y05 because it's a complete wireless headphone with noise cancelling and a claimed 48-hour battery. The Belkin adapter is better only if you already own wired earbuds you find comfortable for sleep.
Yes. The Y05 has active noise cancellation that you switch on manually using the on-board buttons. That's a real difference from the Belkin Rockstar 3.5mm, which is purely a passive audio adapter with no noise control at all.
Yes — that's its main selling point. It provides both a 3.5mm audio output and USB-C charging passthrough, with support for up to 60W fast charging when used with a compatible USB Power Delivery or Quick Charge 2.0 charger.
That depends on what you already own. If you have wired earbuds and a USB-C phone, the Belkin Rockstar 3.5mm is the cheaper-feeling solution because it adds capability to gear you have. If you need a complete headphone from scratch, the Wentronic Y05 covers more ground on its own. Since prices change, check the current price on Amazon for both before deciding.
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