Plugfones Sovereign Duo Bluetooth Earplugs + Earphones


With endless battery life, you can rock out all day without having to worry about running out of juice. The interchangeable pairing means you never have to miss a beat, and the two complete sets of earbuds give you options for when and where you want to listen. Whether you’re at work, at home, or on the go, the Sovereign Duo has got your back!

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available between $100.00 - $2,000.00

Product Description

Introducing the world’s first truly wireless high-fidelity earplugs with endless battery! The Sovereign Duo includes two complete sets of wireless earplugs, so you can interchange between the two for infinite talk, music, and play.

Whether you’re out all day or up all night, these earplugs will keep you connected to your sound. Plus, with 2 sets of earbuds and interchangeable pairing, you never have to run out of sound.


Plugfones Sovereign Duo Earplugs pair

  • True wireless technology – 4 total buds – 2 sets included Obsidian and Lava
  • ANSI-certified 22 dB NRR
  • OSHA-compliant hearing protection
  • Patented Never out battery – Use one, charge one for over 40 hrs of continuous play
  • High Fidelity Sound with Immersive Bass
  • Charging case included for charges on the go
  • IP45 dust, sweat, and water resistance
  • Noise-isolating mic – Hear the user not the distractions
  • Bluetooth 5.0
  • Small/Med/Large Earbuds included
  • Quick Charge System – Included Power C adaptor
  • Siri/Google Voice compatible

Plugfones Sovereign Duo Earplugs contents


  • Zippered Case
  • Charging Hard case
  • Case Charging Cable
  • Small/Med/Large Earbuds
  • ComforTiered Earplug
  • Pocket Case
  • Instruction Guide



When Sovereign Duo’s sound waves are delivered directly into the ear drum dampening surrounding noise with it’s patented ComforTiered plugs, the listening experience is immersive and complete. No note is missed, every piece of the song rings true with clear treble and deep bass.

Plugfones Sovereign Duo Earplugs package


Noise Shield

Sensor dampens machinery and exterior noise

Stay In Place

Lightweight comfortable fit.

Quick Charge

Mega Battery (Earbuds 6 hours + Case 18 hours + Earbuds 6 – 30 hours)

IPX Rated

Water-resistant, sweat proof

Sound Seal

Contours to the ear canal

Adaptive Response

works with gloves


Sound focused mic

Infinite Battery

Battery that never runs out



Plugfones Certified Noise Reduction Ratings

The most important thing to remember about Plugfones is that they’re earplugs first and earbuds second. As such, the entire Plugfones line is tested and compliant with ANSI S3.19-1974 noise reduction standards and meets NIOSH criteria. When used as directed, our products are certified for Noise Reduction Ratings (NRR) of up to 29 dB, depending on the plugs used. For environments with high levels of noise, it may be necessary to use over ear protection such as earmuffs in conjunction with Plugfones products.

ComforTiered Silicone Plug

Single Tier Silicone Plug

Single Tier Foam Plug

Plugfones have been independently tested to meet U.S., E.U., and Australian standards.




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