Features of Provovx TruTone Electrolarynx
- Advanced, premium-quality speech aid for a more natural expression
- Allows changes in voice volume from whispering to loud
- Allows for variance in the tone of voice for a more natural expression
- Improve the transmission of sound that can help people with hearing issues
- Up to one-month battery life and USB charging
- Most users experience 25-35 days between charges
- Charges just like your phone
- Comfortable and ergonomic hourglass design
- Good speech intelligibility
Provox TruTone Emote User Manual
What to buy with Speech Aid Device
How to use Provox TruTone Emote?
Part specification

- A. Sound head (x2) (including sound button and foam ring)
- B. Sound head spacer
- C. Power button
- D. Volume knob
- E. Body
- F. Battery
- G. Battery cap
- H. Battery connector
- I. Oral tube (2 + 2)
- J. Oral adapter
- K. Tone (pitch) adjustment knob
- L. LED indicator light
- M.MODE button
- U. USB dust cover
- V. USB charge jack
Operating Instruction
Volume level and power
- The volume knob (D) all the way down is off.
- Turn the device on and adjust the volume by turning the volume knob upwards (D).
Adjusting tone
- • Adjust the tone by turning the tone adjustment knob (K).
- Keep the power button (C) pressed while making your initial adjustment to hear the differences.
- Using the tone knob (K) without holding the power button (C) still changes the tone without the ability to hear it.
Setting the mode
- To change the mode, first, remove the battery cap, then press both the mode button (M) and the power button (C).
- The mode changes immediately, but if you continue to hold the power button, the device will beep to indicate the new mode setting.
- The number of beeps and the tone of the beeps indicate which mode it is in.
Choosing sound head
- If you have hard neck tissue or are in a loud environment. The grey sound head can be used because of its sharper sound.
Using the sound head spacer (B)
- If you regularly use a higher tone and prefer the tonal qualities without a sound head spacer you may remove it.
Charging battery
- Pull the USB dust cover (U) out at the top end.
- Insert micro-USB into the USB charge jack (V).with an approved plug for wall charging.
- Check that the LED indicator light (L) is lit.
- Unplug the unit when the charging is complete to conserve power. Use until volume begins to fade, which is at 80% drained.
LED indicator light (L)
- Low battery - The light turns on when you press the power button signaling that it is approaching time to charge.
- Charging - Solid light
- Complete charging - Flashing light
Electrolarynx neck placement
- Place the sound head (A) against your neck and activate the power button (C).
- Do not insert any part of the device or accessories into the stoma.
- Speak as sound is carried into your mouth. Do not force air out.
- Ensure an airtight seal between the sound head and your neck.
- Try different positions until you get the best sound. Note that even a 3 mm / 1/8" position change can have a great impact on the sound volume.
- If you are unable to achieve sound transmission through your neck or are unable to place the device against your neck for medical reasons, try cheek placement or use the oral adapter.
- Adjusting the base tone up or down may produce a better voice.
- Mid-range tones are easier to hear for most people.
How to clean Provox Electrolarynx?
- Maintenance actions are the responsibility of the user. Maintenance should be performed after each use.
- Wipe the device with a clean, dry cloth or if necessary, a slightly damp cloth (not dripping wet).
- Use water with mild soap or Isopropylalcohol 50-75%.
- Be careful not to get moisture inside the device
- Do not use electrical or spray cleaners
Provovx TruTone Electrolarynx Specifications
Description |
Specification |
Operating temperature (to maintain optimal battery life) |
+5 °C to +25 °C
+41 °F to +77 °F |
Storage and transport temperature (to maintain optimal battery life) |
-20 °C to +25 °C
-4°F to +77 °F |
Operating humidity (to maintain optimal battery life) |
15% to 93% relative humidity, 700 hPa to 1060 hPa |
Storage humidity |
0% to 45% relative humidity |
Expected service life |
1-5 years |
Applied part |
Type BF Applied Part (entire device) |
Mode of operation |
30 minutes of activation during a 24 hour period |
Power source |
Internally powered |
Dimensions |
113 mm (4.5 inch) |
Weight |
130 g (0.29 pounds) |
Charge specification |
5 V, 750 mA minimum (or 0.75 A minimum) |
Provox TruTone Emote Warranty
Five year drop and soak warranty
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