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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a protective, personalized shell that keeps your Bose Ultra Open Earbuds case looking sharp and safe, choose Aircawin Bose; if you need a standalone pair of open-ear earbuds that translates 165 languages in real time while you listen to music and take calls, choose MINISO X15.
• Aircawin Bose — biggest strength: A soft TPU shell with a hingeless two-part design that hugs the Bose Ultra Open Earbuds case, adds 360-degree bump and scratch protection, and stays clear thanks to an anti-yellow material and a micro-dot interior that fights the sticky, smudged look.
• Aircawin Bose — biggest trade-off: It is a case only. The Bose earbuds and charging case are not included, so this purchase does nothing for you unless you already own the Bose Ultra Open Earbuds.
• MINISO X15 — biggest strength: A true 4-in-1 device — AI translator, Bluetooth headphones, music earbuds and hands-free calling — with 165-language support, 7 translation modes, 16mm dynamic drivers and up to 40 hours of battery life.
• MINISO X15 — biggest trade-off: The clever translation features lean on the SayMi app and a phone connection, so you are managing an app alongside the earbuds, and the fit is open-ear rather than sealed.
• Who Aircawin Bose is for: Bose Ultra Open Earbuds owners who want heavy protection plus a bit of girly, floral personality on their case.
• Who MINISO X15 is for: Travelers, students, business users and multilingual families who want translation, music and calls in one pair of open-ear earbuds.
Let's be honest about what this product actually is. The Aircawin Bose is not a pair of earbuds — it is an accessory designed for the 2024 Bose Ultra Open Earbuds charging case. That framing matters, because it instantly tells you whether you're the right buyer. If you own those Bose earbuds and you've been carrying the bare case around in a bag pocket, this is the kind of upgrade that costs little and changes your daily routine in a small but real way.
What it does best is protection with personality. The shell is made from eco-friendly, anti-yellow TPU, and it wraps the case 360 degrees to guard against bumps, drops, scratches, fingerprints and dust — all without adding meaningful bulk. The hingeless two-part design is the detail I appreciate most: it keeps the pairing button and the front LED indicator accessible, so you can still see the charging status whether you're plugged in or charging wirelessly. Inside, a micro-dot pattern stops that wet, sticky look that plagues cheap clear cases over time.
Who should skip it? Anyone who doesn't own the Bose Ultra Open Earbuds. There is no earbud, no charging case and no audio hardware in the box — just the cover, the keychain and the cleaning pen. If you're shopping for sound, keep reading about the other product.
MINISO X15: Who It's For
The MINISO X15 Pro is the opposite kind of purchase: it's the hardware itself, and it's doing a lot at once. MINISO positions it as a multifunctional 4-in-1 device — AI translation earbuds, Bluetooth headphones, music earbuds and hands-free calling earbuds — which means it's trying to replace the bulky handheld translator people used to pack for international trips. For travelers, that consolidation is the whole appeal.
The translation side is where it gets interesting. Support covers 165 languages, and there are 7 distinct modes: AI Chat, Free Talk, Translation Machine, Headphone + Phone, Photo Translation, Voice Note and Live Translate. The standout design choice is the shared-earbud approach — two people each wear one earbud and speak in their own language, which makes face-to-face conversation feel far more natural than passing a phone back and forth. That setup suits business negotiations, overseas shopping, language practice and multilingual families especially well.
On the audio side, 16mm dynamic drivers push 360-degree Hi-Fi stereo sound with what MINISO describes as rich bass, balanced mids and crisp highs. Bluetooth 6.0 handles pairing and stability, and the connection works with any Bluetooth-enabled device rather than requiring Bluetooth 6.0 on the other end — a practical detail for phones, tablets and laptops. Battery life runs up to 40 hours with a 1.5-hour charge time, and the open-ear earhook design avoids pressure inside the ear canal, which matters if you wear earbuds for long stretches.
There are a couple of things to know before buying. Translation and the sleep-friendly sound modes run through the SayMi app, so you'll be pairing the earbuds and then managing an app — that's the price of all those modes. The earbuds also isolate sound rather than cancel it, which is expected for an open-ear fit and actually helps you stay aware of your surroundings. And the open-ear structure means you're not getting the sealed, thumping bass of an in-ear design.
• Best for protecting existing Bose earbuds → Aircawin Bose. It exists purely to shield the Bose Ultra Open Earbuds case from drops, scratches and dust.
• Best for actual audio and calls → MINISO X15. It's a complete pair of earbuds with drivers, Bluetooth and a charging case included.
• Best for travel and language barriers → MINISO X15. 165 languages, 7 modes and a two-person shared-earbud setup are built for exactly this.
• Best for keeping accessories visible and tidy → Aircawin Bose. The clear anti-yellow TPU and visible LED window let you check charging status without removing anything.
• Best for long listening sessions → MINISO X15. Up to 40 hours of battery and an open-ear fit designed for extended, pressure-free wear.
• Best for a small, personal upgrade → Aircawin Bose. The camellia design, flower keychain and cleaning pen add charm and function for very little commitment.
• Best for app-driven versatility → MINISO X15. The SayMi app unlocks translation modes plus sleep and relaxation sounds with touch controls.
• Best for gifting → Aircawin Bose for the Bose owner in your life; MINISO X15 for the frequent traveler or student.
If I had to pick one, I'd buy the MINISO X15 Pro. In my opinion, it simply does more: it's a finished product that translates, plays music and takes calls, while the Aircawin Bose is a cover that only makes sense if you already own Bose Ultra Open Earbuds. That said, my recommendation flips completely if you're a Bose owner looking to protect and dress up your case — in that scenario, the Aircawin is the smarter, more delightful buy, and the MINISO would be useless to you. Match the product to what you already own, and you'll be happy either way. If budget is your deciding factor, check the current price on Amazon using the button on this page before you commit.
No. It's a protective TPU case designed for the 2024 Bose Ultra Open Earbuds charging case. The Bose earbuds and charging case are not included — you only get the cover, the flower keychain and a multi-use cleaning pen.
Yes, per the product data. It supports real-time translation across 165 languages through 7 modes, including AI Chat, Free Talk, Photo Translation and Live Translate, with translation handled via the SayMi app on your phone.
It's designed to. It combines translation, music playback and hands-free calling, uses Bluetooth 6.0, and pairs with any Bluetooth-enabled device — so it works as everyday headphones as well as a translator.
They serve different needs, so value depends on your situation. If you already own Bose Ultra Open Earbuds, the Aircawin adds protection and style for a modest outlay. If you need audio hardware plus translation, the MINISO X15 covers several devices in one. Check the current price on Amazon for both before deciding.
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