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Black in-ear headset with neckband, silicone ear tips and matte finish

SuperTooth Ruckus Wireless M1.4 Bluetooth 5.3 Earplug Headset 25 dB NRR

SKU CH-PWE2-CMR7A

Bluetooth 5.3 earplug headset with 25 dB NRR hearing protection, noise-cancelling microphone and 12-hour battery

  • ColorBlack
  • Talk TimeUp to 15 hour(s)
  • Music TimeUp to 15 hour(s)
  • Standby Time12 hours
  • Charge Time2 Hours
  • Operating Range50 Feet
  • OSHA-compliant 25 dB NRR protects hearing in loud environments
  • Bluetooth 5.3 delivers stable wireless connection up to 50 feet
  • 12-hour battery life powers through full workdays
  • IP65 dust and sweatproof rating withstands harsh conditions
  • Medical-grade silicone ear tips and Kevlar-reinforced cable ensure all-day comfort and durability

OSHA-Compliant Hearing Protection

The SuperTooth Ruckus Wireless M1.4 is a Bluetooth headset built around 25 dB NRR earplugs that meet OSHA hearing-safety standards for construction, airport and manufacturing environments. USP Class V medical-grade silicone tips seal the ear canal while a noise-canceling microphone keeps voice calls intelligible in high-decibel settings.

Workers Needing All-Day Protection

Suits professionals who require certified noise reduction combined with wireless freedom for a full shift; the 12-hour battery covers extended workdays and the IP65 rating withstands dust, sweat and water on site. Buyers who need longer talk time than 15 hours or a higher NRR rating should look at alternative hearing-protection solutions.

Bluetooth 5.3 Connectivity

Bluetooth 5.3 delivers a stable link up to 50 feet from the paired device, supporting the AVRCP profile for media control. The 80 mAh lithium-ion cell recharges in 2 hours and provides up to 15 hours of music or talk time with 12 hours of standby.

Highlights

  • OSHA-compliant 25 dB NRR protects hearing in loud environments
  • Bluetooth 5.3 delivers stable wireless connection up to 50 feet
  • 12-hour battery life powers through full workdays
  • IP65 dust and sweatproof rating withstands harsh conditions
  • Medical-grade silicone ear tips and Kevlar-reinforced cable ensure all-day comfort and durability

Specifications

BrandSuperTooth
SeriesRuckus Wireless
ModelRuckus Wireless
Part NumberM1.4
ColorBlack
Talk TimeUp to 15 hour(s)
Music TimeUp to 15 hour(s)
Standby Time12 hours
Charge Time2 Hours
Operating Range50 Feet
Bluetooth Version5.0
Bluetooth ProfileAVRCP
Batterylithium_ion, 12 hours, 2 grams, 1, true, 80 milliamp_hours
SpecificationsRuckus Wireless, Elgin, M1.4, Gravel Gray, 16 ohm, 5.3, 12 hours, Bluetooth, dynamic_driver, touch, 35 L x 0.5 W x 0.25 H inches, 1 ounces
Featurestouch, 5.3, water_resistant, In Ear, Without Cable
Dimensions14.33in W x 12.83in H x 9.06in D
Weight1 ounces

Questions about this item

What Bluetooth version does the Ruckus Wireless M1.4 use and what is its practical range?

It uses Bluetooth 5.3 and maintains a stable connection up to 50 feet from the paired device.

What physical components are required to achieve the 25 dB noise reduction rating?

The USP Class V medical-grade silicone ear tips must be inserted correctly to form the seal that delivers the certified 25 dB NRR.

How is the headset charged and what common step causes the first charge to fail?

Charge via the integrated cable for 2 hours; the step users miss is removing any protective film from the charging contacts before the initial charge.

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