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Labex Harmony User Manual, Date: 15 February 2021, # 16 

General parameters 

Labex Harmony 

Adjustable pitch 

Yes 

 

 

Adjustable volume 

Yes 

Pitch range 

55 - 165 Hz 

Volume range 

60 - 83 dB 

Speech time per charge 

up to 30 h* 

Full charge time 

3,15 h with Labex charger 

Mechanical buttons 
Speech buttons 


USB charging 

Battery Charging Specification 
Revision 1.2 

* Depending on pitch and volume selected 
Physical parameters 

Labex Harmony 

Diam x Length 

Ø 32 x 123 mm 

Weight 

146 g with battery 

Body material 

ABS + Aluminum 

Dust resistive 

Yes 

Moisture resistive 

Yes 

IP Standart 

IP40** 

** Only for reference 
Features 

Labex Harmony 

Automatic low battery 
warning 

Yes 

Check discharge level 

Yes 

Charge finished indication 

Yes 

Lanyard holder 

Yes 

Summary of Contents for HARMONY ELECTROLARYNX

Page 1: ...Labex Harmony User Manual Date 15 February 2021 1 LABEX HARMONY ELECTROLARYNX USER MANUAL...

Page 2: ...ny is a CLASS I medical device General principle of operation for all models electrolarynges manufactured by Labex Trade Ltd The digital electrolarynx produces mechanical vibrations with a low sound f...

Page 3: ...rt using the device Labex Harmony electrolarynx device USB charging cable USB A to micro USB type B Intelligent USB charger 5V 2A Labex lanyard User manual Warranty card 3 Parts and buttons Labex Harm...

Page 4: ...Press to produce sound It can be configured with its own unique volume and pitch 5 Settings Button FB Used for changing settings adjustments and checking the battery discharge level 6 Red LED Indicat...

Page 5: ...ded USB cable into the USB Port of the device the other end of the cable connects to the charger and the charger plugs into the socket The Green and Red LEDs on the bottom of the device will turn on T...

Page 6: ...be turned on To do this use the ON OFF Switch on the bottom of the device The LED Indicator lights up in green briefly Press the Top Cap of the device firmly against the neck and then hold Talk Butto...

Page 7: ...that you press the device tightly against your neck tissue so the sound transmits through the tissue and out of the oral cavity Take your time finding your sweet spot this is the most important part o...

Page 8: ...e volume You can adjust the volume of each button individually To do so follow this procedure 1 Press and hold the talk button which volume you want to adjust TALK button 1 or TALK button 2 2 While ho...

Page 9: ...confirm The device will automatically save your choice NOTE You can assign a different volume to each Talk Button 9 How to change the pitch You can adjust the pitch of each Talk Button individually T...

Page 10: ...decrease the pitch NOTE The LED Indicator will blink in red if you are at the maximum or minimum pitch Otherwise it will glow in green 6 When you reach your desired pitch level press the Settings But...

Page 11: ...white 3 When the LED Indicator turns solid white release all buttons and wait 3 4 seconds All settings have been reset to the factory default Check our website for video tutorials https labextrade co...

Page 12: ...LED Indicator will glow in red after each press of the Talk Buttons When you charge the battery the sound will be enabled again NOTE It is recommended to charge your device when the LED indicator ligh...

Page 13: ...er into an electrical socket The Green and Red LED Indicators at the bottom of the device will light up The Red LED at the bottom of the device will turn off when the charging process is completed NOT...

Page 14: ...FOR YOUR DEVICE 13 Cleaning the device Since the device is in constant contact with skin and other surfaces it should be cleaned at least once every 24 hours Build up dust and dirt can be the cause o...

Page 15: ...microfiber cloth again 4 14 Contact information LABEX TRADE LTD 59 Sankt Peterburg Blvd Floor 6 Office 604 4017 Plovdiv Bulgaria European Union T 359 32 54 9090 M 359 878 616 711 Information Orders sa...

Page 16: ...nical buttons Speech buttons 3 2 USB charging Battery Charging Specification Revision 1 2 Depending on pitch and volume selected Physical parameters Labex Harmony Diam x Length 32 x 123 mm Weight 146...

Page 17: ...ation Labex Harmony Capacity 3 7V 3400 mAh Battery type Li Ion non removable Batteries in the package 1 peace integrated Rechargeable Yes Protection Smart electronics Battery cell manufacturer LG Chem...

Page 18: ...the device under any circumstances This will permanently void your warranty Do not use any third party chargers or charging cables Use the original ones provided in the box Using any other charging e...

Page 19: ...materials such as coins or keys The device contains a strong magnet that may interfere with pacemakers or other implantable devices Consult with your physician before use 16 Safe storage Store in a da...

Page 20: ...ts of a product that proves defective because of improper material or workmanship under normal use and maintenance This Limited Warranty is not transferable Due to the nature of the electrolarynges an...

Page 21: ...it is not possible to guarantee if the customer uses them as described in the UM This Limited Warranty does not cover any problem that is caused by Conditions malfunctions or damage not resulting from...

Page 22: ...harges as well as the risk of loss or damage to the electrolarynx while in transit to Labex Trade Ltd are taken care of by the customer The back shipping is covered by the Company Please read the warr...

Page 23: ...signated collection points where it will be accepted free of charge Alternatively in some countries you may be able to return your products to your local retailer upon the purchase of an equivalent ne...

Page 24: ...ean Union if you wish to discard electrical and electronic equipment EEE please contact your dealer or supplier for further information For disposal in countries outside of the European Union This sym...

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