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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-02 · 7 min read · Independent comparison
• Criello's biggest strength: it splits one USB-C port into two jobs at once — a 3.5mm audio jack and PD 60W fast charging — so you can listen on wired headphones without draining your phone.
• Criello's biggest trade-off: it's a dongle, not headphones. You bring your own 3.5mm earphones, it carries no data transfer, and it needs a PD-capable adapter and cable to hit its charging spec.
• AOSRAU's biggest strength: true wireless freedom with up to 8 hours per charge and 48 hours total from the case, plus a USB-C fast charging port and IP7 waterproofing.
• AOSRAU's biggest trade-off: no 3.5mm jack at all, and it's a wireless Bluetooth 5.4 set — so charging speed matters only for topping up the case, not for powering a phone.
• Pick Criello if you're a wired-headphone person on a USB-C phone or tablet who refuses to choose between audio and battery.
• Pick AOSRAU if you want cord-free listening for workouts, commutes and calls, and you'd rather charge a case than babysit a phone.
The Criello adapter is a small black dongle — roughly 4.7 x 1.1 x 0.35 inches — that turns a single USB-C port into a 3.5mm headphone jack plus a pass-through charging port. That's the whole pitch, and it's a genuinely useful one. It supports Hi-Res audio with a maximum sampling rate of 32-bit / 384 kHz, and the charging side runs PD 60W at 20 volts and 3 amps. So the design intent is clear: you plug your wired headphones into the adapter, plug a PD charger into the adapter, and keep listening while your phone refills. The built-in chip negotiates the right voltage and current for the device it's attached to, which is what keeps the charging stable rather than just dumping current.
The build is more considered than most dongles. The connectors are magnetic, which gives the cable connection a solid, seated feel and reduces the strain that usually kills cheap adapters at the joint. There's a braided nylon cable, an aluminum alloy case for heat dissipation, and the whole thing is plug-and-play — no drivers, no app. Criello also covers it with a 1-year manufacturer warranty.
Who should skip it? If you've already moved fully wireless, the Criello does nothing for you. Also note two hard limits from the spec sheet: data transfer is not supported, and external USB-C-to-3.5mm adapters won't work with it. You also need an original PD adapter and cable to actually get PD fast charging — a random old charger may not deliver it.
AOSRAU Earbuds: Who It's For
The AOSRAU I63 is a white in-ear true wireless set built around convenience. The headline is Bluetooth 5.4 with transmission speeds up to 4 Mbps, which the spec sheet frames as roughly 2× faster performance and ultra-low latency — the practical payoff being audio and video that stay in sync, plus a stable connection out to about 15 meters (49 ft). Pairing is standard modern behavior: pair once, and the earbuds auto-reconnect to your last device.
Sound comes from 14.2mm dynamic drivers with a 20Hz–20,000Hz range and 32-ohm impedance, tuned for crisp highs, rich mids and punchy bass. You can run both earbuds in stereo or use either one solo in mono mode. For calls, there are 4 ENC noise-cancelling microphones that filter background noise and keep your voice clear — genuinely handy for work calls, travel and video chats. Note the noise control here is sound isolation plus ENC mic processing, not active noise cancellation.
Battery is the other big story: up to 8 hours on a single charge, plus 48 hours total with the compact case, and dual LED indicators on the case show the battery level of both the earbuds and the case at a glance. The case recharges over USB-C with fast charging, which is where the "fast charge" idea actually shows up on this product. IP7 waterproofing means sweat, rain and dust are handled, and three sizes of silicone eartips (S/M/L) help you get a secure, low-pressure fit for running or workouts. Touch controls cover volume, track skipping, play/pause, calls and voice assistant.
Buy these if you want cord-free listening with long runtime, clear calls and a fit that survives exercise. Skip them if you need a wired connection, a 3.5mm jack, or if you're specifically trying to fast-charge a phone — the AOSRAU doesn't do that. It also ships with a 2-year warranty, which is a longer coverage window than the Criello's 1 year.
Side-by-Side: Which Should You Choose?
• Best for battery life → AOSRAU Earbuds. Up to 8 hours per charge and 48 hours with the case beats any wired setup for runtime.
• Best for wired headphone owners → Criello Magnetic USB-C. It exists to keep your existing 3.5mm headphones in the rotation.
• Best for workouts and running → AOSRAU Earbuds. IP7 waterproofing, an ergonomic arc-shaped fit and S/M/L eartips.
• Best for calls → AOSRAU Earbuds. 4 ENC microphones with background-noise filtering versus a simple line/mic passthrough.
• Best for travel and portability → AOSRAU Earbuds, if you want zero cables; Criello Magnetic USB-C, if you want one tiny dongle and your own headphones.
• Best for gaming with low latency → AOSRAU Earbuds. Bluetooth 5.4 with ultra-low latency keeps audio in sync; Criello is better for wired, zero-latency listening.
• Best for wide device coverage → Criello Magnetic USB-C. iPhone, iPad, MacBook, Galaxy, Pixel, Chromebook, Switch 2 and more are all listed.
In my opinion, these aren't rivals so much as two answers to two different questions. If your problem is "my USB-C phone has no headphone jack and I hate choosing between music and charging," I'd buy the Criello Magnetic USB-C — the 60W PD pass-through, magnetic connectors and 32-bit/384 kHz audio support make it the smarter pick for wired listeners. If your problem is "I want wireless earbuds that last all day, handle sweaty workouts and sound good on calls," I'd buy the AOSRAU Earbuds — 48 hours of total playtime, Bluetooth 5.4, IP7 and 4 ENC mics are a strong combination. Only one of these fast-charges your phone; the other fast-charges itself.
FAQ
With the AOSRAU earbuds, you drop them in the charging case and top the case up over USB-C; the dual LED indicators show the battery level of both the earbuds and the case. With a wired setup on the Criello adapter, you plug a PD charger into the adapter's charging port and keep listening while your phone charges.
Nothing in either spec sheet suggests a risk. The Criello adapter uses a built-in chip that detects and supplies the voltage and current each device needs, which is how it keeps charging stable and secure. The AOSRAU case's USB-C fast charging port is described as a quicker, safer recharge.
Neither of these products is a Bose product, so I can't speak to Bose-specific charging. What I can say is that the Criello adapter delivers PD 60W pass-through charging to the connected device and the AOSRAU earbuds charge via a USB-C fast charging port on their case — check your specific headphones' own charging requirements before assuming either will speed them up.
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