We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 7 min read · Independent comparison
If you want a protective hard case that keeps your AirPods Max safe and lets them sleep without a smart case, choose ProCase AirPods Max; if you need earbuds that actually play audio, translate speech in real time and give you a transparency mode, choose QXUFV Earbuds. These two products share almost nothing except a vague overlap in the words people type into a search bar — one is a storage accessory, the other is a full audio device. That matters, because if you landed here searching for transparency mode headphones, only one of these can genuinely deliver it.
• ProCase AirPods Max — biggest strength: a rigid transparent PVC front cover plus a hard EVA shell with soft shockproof bubble padding, so you can see your headphones while they stay protected from drops, spills and scratches.
• ProCase AirPods Max — biggest trade-off: it is a case only. No headphones, no audio, no transparency mode. It stores and protects; it does not play.
• QXUFV Earbuds — biggest strength: a genuine transparency mode that amplifies surrounding sound in real time, alongside ANC, ENC call filtering, 5 EQ modes, a smart LED touch screen case and up to 48 hours of total playtime.
• QXUFV Earbuds — biggest trade-off: in-ear earbuds, not over-ear headphones, and the feature list is dense — translation modes, timers, wallpapers, flash — so it rewards a buyer who wants a multi-tool rather than a purist.
• Who each pick is for: ProCase if you already own AirPods Max and want to carry them safely; QXUFV if you want the earbuds themselves and transparency mode is part of your daily routine.
The ProCase Smart Case exists for one job: getting your AirPods Max from A to B without damage. It's built specifically for the AirPods Max 2020 and 2024, measuring 9.25 x 8.86 x 2.76 inches, so the fit is shaped around that headphone rather than a generic pouch. The exterior is hard EVA, the interior is soft shockproof bubble padding, and the front panel is rigid transparent PVC — meaning you get a clear view of the headphones inside without unzipping anything.
The one specification worth reading twice is the sleep mode support. The case lets the AirPods Max enter sleep mode without a smart case, which is a real convenience if you've ever pulled your headphones out of a bag to find the battery drained. That's the practical argument for this case over a soft sleeve.
Who should buy it: anyone who owns AirPods Max, travels with them, and wants hard-shell protection plus an easy carry strap. Who should skip it: anyone who doesn't own AirPods Max, or anyone shopping for headphones themselves. This is an accessory, and it does not produce sound. If transparency mode is what you're after, this product cannot help you — it just holds the device that can.
QXUFV Earbuds: Who It's For
The QXUFV Earbuds are the opposite kind of purchase: an in-ear wireless device in dark blue that does the listening, calling and — unusually — the translating. The headline features are ANC noise cancelling, which uses a microphone to sample external noise and generate reverse waves to cancel it, and ENC, which filters background noise on calls so your voice comes through more clearly. Then there's Bluetooth 5.4 for a fast, stable connection with auto-pairing when you open the case, rated to roughly 15 metres of range.
On sound, QXUFV lists a 13mm graphene driver with a triple-layer composite membrane, bass down to 50Hz and treble up to 5kHz, plus five EQ modes — Standard, Classic, Jazz, Rock and Pop. That's a sensible spread for someone who listens to a mix of genres rather than sticking to one. Battery is quoted at 6–8 hours per charge with the case adding five more charges for up to 48 hours total, and a 1.5-hour charge time. IPX7 waterproofing means sweat and rain aren't a concern.
The transparency mode is the part that matters most if that's what brought you here. QXUFV says it amplifies surrounding sounds in real time to increase situational awareness while riding or driving — the classic use case for transparency mode headphones. Alongside it you get the smart LED touch screen case, which handles play/pause, track skipping, calls, timers, wallpaper and brightness settings without pulling out your phone.
Side-by-Side: Which Should You Choose?
• Best for transparency mode → QXUFV Earbuds. It's the only one of the two that amplifies ambient sound in real time.
• Best for protecting AirPods Max → ProCase AirPods Max. Hard EVA shell, bubble padding, transparent PVC front and sleep-mode support.
• Best for battery life → QXUFV Earbuds. Up to 48 hours total with the charging case versus a case that has no battery at all.
• Best for travel with over-ear headphones → ProCase AirPods Max. The hand strap and compact 9.25 x 8.86 x 2.76 inch footprint fit bags and luggage.
• Best for calls → QXUFV Earbuds. The ENC chip is specifically there to filter background noise during calls.
• Best for active use → QXUFV Earbuds. IPX7 waterproofing plus in-ear placement suits riding, driving and workouts; the ProCase case is water resistant but is storage, not wearables.
• Best for language learning and cross-border travel → QXUFV Earbuds. 164 languages across 7 translation modes is a genuinely differentiating feature.
• Best if you already own AirPods Max → ProCase AirPods Max. It's the only one of the two that's relevant to you.
In my opinion, most people searching for transparency mode headphones should buy the QXUFV Earbuds, because they're the only product here that actually delivers transparency mode, noise cancelling and audio playback. The ProCase case is excellent at what it does — hard protection, a see-through front panel and sleep mode support — but it's an accessory for a headphone you already own, not a listening device. My honest take: if you already have AirPods Max and want to carry them safely, buy the ProCase. If you don't, the QXUFV is the one that does something. Check the current price on Amazon before you commit, since both sit in very different budget categories.
FAQ
On most earbuds you switch modes through the on-device controls or the companion app rather than a physical switch. The QXUFV Earbuds put touch controls on both earbuds and on the charging case, which is where you'd cycle between ANC, transparency and normal listening; the ProCase AirPods Max is a storage case and has no mode controls at all.
It's mainly a safety and convenience feature. It lets you stay aware of your surroundings while cycling, driving or walking in busy areas, and it saves you from pulling earbuds out every time someone speaks to you. QXUFV specifically frames it around riding and driving awareness.
Yes — QXUFV lists real-time translation across 164 languages and 7 translation modes, integrated alongside music playback and hands-free calls. That's a separate function from transparency mode, which handles ambient sound rather than speech translation.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Gentechvvybuy Optical vs Btootos Earbuds, PDP Xbox One Afterglow vs WUYUEGE Open Ear Clip, Kinglucky Jewelry-Inspired Clip-On Earbuds vs SGNICS Earbuds, JBL Quantum 100 vs ZAICOLER RGB Lighting USB