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Mountain Precision NuVois I Electronic Larynx Speech Aid Device

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Electronic Larynx

$672.99 Each
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NuVois I Speech Aid Device is designed for those with speech disorders. It allows for manual control of voice pitch and volume. This speech aid is made from durable polycarbonate, high-impact resistance, and durable material.

What does NuVois I Speech Aid Device Include?

  • Nu-Vois I speech aid device
  • Two rechargeable 9V NiMH batteries
  • Battery charger
  • Oral adapter and tubes
  • Use and care guide


Total: $672.99

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For Assistance 877-278-6039

Features of NuVois I Electronic Larynx Speech Aid

  • Ergonomic design offers better grip and comfort
  • Pitch adjusts externally with a small plastic screwdriver
  • Shock and water resistant
  • Easy to operate with a single-button control
  • Weight: 0.8 lbs
  • (2) 9V NiMH batteries included
  • Comes in black color
  • Intra-Oral adapters compatible
  • Constructed from the highest quality materials and electronics
  • Designed to operate on a rechargeable 9-volt battery, as well as a standard 9 volt battery
  • Made in the USABlack poly carbon casing
  • Improve the transmission of sound that can help people with hearing issues

NuVois I User Manual

Parts of NuVois I Speech Aid

  • A - Sound Button
  • B -Nose Cap
  • C -Volume Control Dial
  • D -On/Off Button
  • E -Battery Compartment
Parts of NuVois I

What to buy with Speech Aid Device

How to use the NuVois I Electronic Larynx?

  1. Place the EL-sounding button firmly against your neck.
  2. While pressing the On/Off button, shape the desired words using your tongue and lips.
  3. The tones produced will resonate in the mouth.

How to use the Electronic Larynx with an Oral Adapter?

  1. Insert the Oral Tube into the Adapter Cap.
  2. Place the tube into the side of the mouth beside the tongue.
  3. While pressing the On/Off button, shape the desired words using the tongue and lips.
  4. The tones produced will resonate in the mouth.

How to adjust the volume of the Speech Aid Device?

  1. Press and hold the On/Off button.
  2. Rotate the Volume Control dial-up to increase the volume level.
  3. Rotate the Volume Control dial down and decrease the volume level.
How to use EL?

How to adjust the tone of NuVois I?

The Nu-Vois I contains a small Tone Control button located to the right of the Volume Control dial. The Tone Control button can be adjusted using a small screwdriver. This speech aid device contains a small screwdriver located in its storage position next to the battery.
To adjust the tone:

  1. Remove the small screwdriver from its storage position.
  2. Insert the head of the screwdriver into the small hole below to the right of the Volume Control dial.
  3. Press and hold the On/Off button.
  4. Turn the screwdriver clockwise to raise the tone or counterclockwise to lower the tone.
Volume adjustment buttons

How to care for Electronic Larynx Speech Aid?

  • Your EL can be cleaned by wiping the unit as needed with a damp cloth.
  • Use a dry toothbrush to clean the groove below the sound button and the nose cap.
  • Do not attempt to clean with compressed air. This can cause damage to the sound button.
  • Petroleum products, oils, and WD-40 should never be used on your EL.
  • The battery contacts can be cleaned gently if they become tarnished or discolored. Use a pencil eraser and slight pressure to clean off the battery contacts.
  • Be sure to remove any dust after cleaning. Be careful not to bend the battery contacts, as this could cause damage to your device.
  • The Nu-Vois I will operate on a 9 VDK alkaline battery.

NuVois I Speech Aid Device Specifications

Feature Details
Color Black
Weight (lbs) 0.8 lbs
Battery operated? Yes (batteries required)
Batteries included? Yes
Battery details (2) 9V NiMH
Warranty Five year limited warranty


NuVois Electronic Larynx Speech Aid Warranty

Five year warranty.

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