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Blue neckband earbuds with flexible silicone band and in-ear tips

Mi MI04 Bluetooth 5.4 Neckband Earplugs 29dB Blue

SKU CH-77JV-X5ZZ0

Neckband earplugs with 29 dB passive noise isolation, Bluetooth 5.4 and up to 20 hours battery

  • Noise cancellationSound isolation
  • Wearing styleIn Ear, in ear
  • Talk durationUp to 20 hour(s)
  • Music playtimeUp to 20 hour(s)
  • Standby duration20 h
  • Operating distance33 ft (10.1 m)
  • 29 dB passive noise isolation reduces workplace sound
  • Bluetooth 5.4 gives stable connection up to 66 feet
  • Up to 20 hours music or talk time per charge
  • IPX6 rating resists sweat and rain during active use
  • Lightweight 30 g neckband with flexible joints for all-day comfort

Noise protection for work environments

These Mi MI04 neckband earplugs provide 29dB passive noise isolation to reduce workplace sound during music playback and calls. Bluetooth 5.4 delivers a stable connection up to 33 feet or 66 feet depending on conditions. The IPX6 rating resists sweat and rain on construction sites, landscaping jobs or gym sessions. A rechargeable battery supplies up to 20 hours of music or talk time.

Suited for workers needing hearing protection

Buyers who want wireless earplugs that block industrial noise while allowing calls and music will find the sound isolation and long battery life practical. The lightweight 30g neckband with flexible joints is built for all-day wear under helmets or safety gear. Users who require active noise cancellation, replaceable earbud cables or a wired 3.5mm connection should look at other models.

Fits around the neck and pairs with a phone

The flexible neckband sits securely without pressing on the head, freeing the ears from over-ear cups while keeping controls within reach. Bluetooth 5.4 pairs quickly with cellphones for media control and calls. The compact zippered case protects the earplugs during transport and stores spare eartips. No separate amplifier or dedicated audio player is needed.

How it compares

Measured against everything we stock in Bluetooth Earbuds & Headsets, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 70% of the 870 comparable items (median $30.99).

Specifications

Product
Brand nameMi
Product lineMI04
Model nameMI04
Part numberLMI04
Product colorBlue
Audio & video
Noise cancellationSound isolation
Wearing styleIn Ear, in ear
Connectivity
Operating distance33 ft (10.1 m)
Bluetooth standard5.4
Bluetooth profileMedia Control
Power
Talk durationUp to 20 hour(s)
Music playtimeUp to 20 hour(s)
Standby duration20 h
Battery packLithium polymer, 20 h, 4.11 g, 1, true, 0.81 Wh
Size & build
Product dimensions135 in × 22 in × 178 in
Product weight0.0661386 lb (0.03 kg)
Compatibility
Compatible withCellphones

Questions about this item

What kind of phone do I need to pair with the Mi MI04 earplugs?

The earplugs use Bluetooth 5.4 and work with any phone that supports Bluetooth audio.

Will the neckband interfere with a hard hat or safety helmet I already wear on site?

The lightweight 30 g neckband sits on the shoulders and has flexible joints, so it fits under most hard hats without pressure.

How can I confirm the 29 dB passive noise isolation is working after I put them in?

Insert the silicone tips until they seal the ear canal; you should notice a clear drop in surrounding noise levels.

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