MIPEACE MI04

The MIPEACE MI04 is a comfortable, isolating earplug headphone built for job sites, not audiophiles. Its 29dB passive isolation and all-day battery life are the real strengths, but durability is a gamble with tear-prone tips and reported left-side failures. For $46, it's a good disposable work tool, just don't expect it to last forever.

The MI04 nails the basics for its niche. The 29dB passive isolation is the real deal, and owners consistently mention it in reviews. Battery life is rated at 20+ hours, and real-world feedback backs that up, with several users reporting a full workday plus plenty of charge left. Bluetooth 5.4 gives you a 20m range, which is plenty for moving around a site. But the sound quality sits in the 29th percentile, so don't expect much beyond 'fine for podcasts and background music.' The mic is mediocre too, landing in the 40th percentile. Calls work, but nobody will confuse you with a studio host.

The MI04 doesn't really compete with the Samsung Galaxy Buds3 Pro or Nothing Buds 2. Those are consumer earbuds with ANC, better sound, and better mics. The MI04 is a different animal entirely. It's closer to something like the SoundPEATS H3 or Soundcore P31i in price, but even those are more general-purpose. The MI04's real competition is other earplug-style headphones for industrial work. In that niche, its comfort and isolation are standouts. But the Soundcore P31i will give you better sound and a more reliable connection for similar money, just without the earplug-level isolation.

At $46 USD, the MI04 is cheap enough to be a no-brainer for the right buyer. You're getting solid hearing protection, all-day comfort, and battery life that outlasts your shift. That's a good deal. But the durability concerns are real. If the tips tear or the left side dies after a few months, you're buying another pair. So the value proposition is a bit of a gamble. For a disposable work tool, it's fine. For something you expect to last a year, it's risky.

The MIPEACE MI04 is a neckband-style pair of earplug headphones aimed squarely at people who need hearing protection and tunes on a job site. It's not trying to be an audiophile bud or a gym flex. It's a tool. The 29dB passive isolation is the headline feature, and the 30g neckband design is built for all-day wear under a hard hat or around a warehouse.

Our database puts comfort in the 95th percentile, which is the whole ballgame for a product like this. Build quality also ranks high. But the overall score of 34.1 out of 100 tells you this is a specialist. It's great at one thing, and pretty average at everything else.

Skip these if you need reliable long-term durability or care about sound quality. The non-replaceable tips and reported left-side failures make them a poor choice for anyone who can't afford to replace them every few months. And if you want good music quality or clear calls, look at the Soundcore P31i or Sony WF-C700N instead. The MI04 is a hearing protection tool first, headphones second.

Buy the MI04 if you work in a loud environment and need hearing protection plus music or calls. The comfort and isolation are genuinely excellent, and the battery life is a workhorse. Just know that you're buying a consumable. The non-replaceable tips and reported left-side failures mean this might not survive a full year of daily use. If you're okay with that trade-off for $46, it's a solid pick.