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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 rugged protective case that keeps your Shokz OpenFit 2+ charging case locked shut and shielded from splashes, choose PROfezzion Shokz OpenFit 2+; if you need actual Bluetooth earplug headphones that cut machinery noise on a job site while surviving sweat and rain, choose ASHATA Earplug Headphones.
• PROfezzion Shokz OpenFit 2+ — biggest strength: a heavy-duty hard shell with a secure locking latch and an internal non-slip silicone pad, so the charging case stays gripped and shut instead of popping open on a drop.
• PROfezzion Shokz OpenFit 2+ — biggest trade-off: it is a case, not a listening device, and it fits only the Shokz OpenFit 2+ (2025) — not the OpenFit Air (2024) or OpenFit 1 (2023).
• ASHATA Earplug Headphones — biggest strength: a neckband Bluetooth earplug with 29dB passive noise reduction, Bluetooth 5.3, and over 20 hours of playtime from a 200mAh battery.
• ASHATA Earplug Headphones — biggest trade-off: the design is aimed at work environments rather than casual listening, and it relies on a neckband rather than a pocketable case.
• Buy the PROfezzion if you already own the OpenFit 2+ and want to protect the charging case.
• Buy the ASHATA if you want one device that both blocks loud machinery and plays audio.
The PROfezzion Shokz OpenFit 2+ is a protection product, and it is honest about that. It is a hard shell case built for one specific thing: the Shokz OpenFit 2+ charging case, 2025 model. Compatibility is the first thing to check, because the manufacturer states plainly that it does not fit the OpenFit Air (2024) or the OpenFit 1 (2023). If you own one of those older models, this is not the case for you, no matter how good it looks.
What it does best is hold things together. The sturdy secure locking latch keeps the charging case shut, which matters because the whole point of a charging case is that your earbuds stay inside it. On a daily drop — off a desk, out of a gym bag, onto a parking lot — the latch and the hard shell share the load. The enclosure combines ABS, polycarbonate, metal, plastic and silicone, and the internal silicone pad on the bottom grips the charging case so it does not rattle around. That last detail is a real design choice: the manufacturer notes that competing cases often need adhesive tape to hold the case in place, while this one uses the pad instead.
Who should buy it: someone who already owns the OpenFit 2+ (2025) and wants full-coverage protection with a latch that actually stays closed. Who should skip it: anyone with an older OpenFit model, and anyone expecting earbuds — this is a case only.
ASHATA Earplug Headphones: Who It's For
The ASHATA Earplug Headphones are a different category of product entirely, and the spec sheet makes the intent obvious. This is a neckband Bluetooth earplug aimed at industrial and outdoor work: construction sites, workshops, landscaping, welding, woodworking, yard work and farming. The noise reduction figure is 29dB, and the manufacturer describes it as blocking the noise generated by machinery and power tools. That is passive noise cancellation, not active — the 3-layer silicone earplugs do the work by physically sealing your ear canal. If you have ever worn foam earplugs, you already understand the concept.
The wearing design is the clever part. The neckband is lightweight and sits low, so it can be hidden under a collar or protective clothing with only the earbuds showing. In practice that means you can take a call or listen to something without a hard hat, face shield or welding mask fighting with a headband. The earbuds are in-ear with a balanced armature driver and a 20Hz–20,000Hz frequency range.
On the technical side, it runs Bluetooth 5.3 with a stated stable range up to about 33 feet (10 meters), works with both iOS and Android, and pairs with a key press. Battery is 200mAh with over 20 hours of playtime, and a 10-minute charge gets you 2 hours of use — genuinely useful if you only get a short break. The IPX5 rating covers damp, splashes, sweat and light rain, which lines up with the outdoor and fitness use cases listed. Controls are touch-based, the housing is ABS, and it ships in yellow with a USB charging cable and a 90-day manufacturer warranty.
Who should buy it: tradespeople, DIYers and anyone who needs to hear audio while standing next to loud equipment. Who should skip it: casual listeners who want a pocketable case and a discreet look — the neckband is the opposite of that.
• Best for protecting the OpenFit 2+ charging case → PROfezzion Shokz OpenFit 2+. The locking latch plus the silicone grip pad is the whole reason to buy it.
• Best for blocking machinery noise → ASHATA Earplug Headphones. 29dB of passive reduction from 3-layer silicone earplugs.
• Best for battery life → ASHATA Earplug Headphones. Over 20 hours from a 200mAh battery, plus a 10-minute charge for 2 hours of use.
• Best for a quick top-up charge → ASHATA Earplug Headphones. That 10-minutes-for-2-hours figure is the standout spec on the sheet.
• Best for wireless audio → ASHATA Earplug Headphones. Bluetooth 5.3, roughly 33 feet of range, iOS and Android support, touch controls. The PROfezzion is not a listening device at all.
• Best for splash and sweat resistance on both counts → a tie. Both carry an IPX5 rating, which means splashes, sweat and light rain are fine; full submersion is not.
• Best for a hard, drop-proof shell → PROfezzion Shokz OpenFit 2+. Shockproof, dust resistant, full coverage, with a 1-year warranty.
• Best for wearing under protective gear → ASHATA Earplug Headphones. The low neckband design hides under a collar or work clothing so only the earbuds show.
The short version: these two barely overlap. One protects a charging case; the other replaces your ears' exposure to a loud job site. If you own the OpenFit 2+, the PROfezzion answers a need the headphones themselves do not cover. If you work around noise, the ASHATA answers a need no case ever will.
In my opinion, the right pick comes down to one question: do you need to protect something you already own, or do you need to hear something in a loud place?
If you own the Shokz OpenFit 2+ (2025) and want peace of mind, I would buy the PROfezzion. The locking latch and internal silicone pad are the two details that separate it from a generic shell, and IPX5 covers the spills and rain most people actually encounter.
If you work around machinery, I would buy the ASHATA. A 29dB earplug that also streams Bluetooth for 20-plus hours is a genuinely practical tool for a job site, and the neckband design solves a real problem with hard hats and masks.
Just confirm the model fit before you order — and check the current price on Amazon, since that is the one variable this comparison cannot cover.
are headphones waterproof
Not in the strict sense. Both products here are rated IPX5, which means they resist splashes, spills, sweat and light rain — not immersion. If a device is fully waterproof you would typically see a higher IPX rating, such as IPX7 or IPX8. Treat IPX5 as "safe around water," not "safe in water."
are headphones water resistant
Yes — IPX5 is a water-resistance rating, and both the PROfezzion case and the ASHATA earplug headphones carry it. For the ASHATA, the manufacturer specifically lists damp, splashes, sweat and light rain as covered conditions. For the PROfezzion, the same rating applies to the case protecting your OpenFit 2+ charging case against splashes and spills.
No. The manufacturer states the case is only compatible with the Shokz OpenFit 2+ (2025) and explicitly not compatible with the OpenFit Air (2024) or OpenFit 1 (2023). Check your model before ordering.
Yes. The manufacturer lists support for iOS and Android, with Bluetooth 5.3 pairing via a key press and a stable connection up to roughly 33 feet (10 meters). A USB charging cable is included.
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