Each model Labex digital electrolarynx offers set of benefits. Here you can check most of the parameters and pick the right one that fits your needs: 

Global parameters

Inspiration

Comfort

Digital

Adjustable pitch Yes Yes Selectable
Adjustable volume Yes Yes Selectable
Pitch range total 70-195 Hz 80-175 Hz 80, 93, 110, 130, 165 Hz
Base pitch range 70-121 Hz - -
Dynamic pitch range 45-70 Hz - -
Volume range 60-83  dB 68-85 dB 70, 76, 83 dB
Dynamic Volume range base + 0..11 dB - -
Speech time per charge 20-24 h* 4h* 4h*
Full charge time 4 h w Labex charger 6 h 6 h
Mechanical buttons No 3 2
Speech buttons - 2 1
Touch button 1 - -
Touch slider 1 - -
USB charge Yes - -
*  depending on pitch and volume selected    
       

Physical parameters

Inspiration

Comfort

Digital

Diam x Length F32 x 123 mm F34 x 98 mm F34 x 98 mm
Weight 168 g with battery 72 g w/o battery 72 g w/o battery
Body material ABS + Aluminium ABS ABS
Dust resistive   Yes Yes
Moisture resistive   Yes Yes
Standard covered IP43 IP54 IP55
       

Features

Inspiration

Comfort

Digital

Low battery warning Yes Yes, 2 levels Yes, 2 levels
Check discharge level Yes - -
Charge finished notification Yes Yes Yes
Lanyard holder Yes Yes Yes
Lanyard Yes Yes Yes
Power charger Build-in - -
Charger station In the box 2 slots 2 slots
USB cable In the box - -
Connector type micro USB - -
       

Battery info

Inspiration

Comfort

Digital

Capacity 3,7V 3300 mAh 2 x 9V 600 mAh 2 x 9V 600 mAh
Battery type Li-Ion, permanent Li-Ion, exchangeable Li-Ion, exchangeable
Rechargeable Yes Yes Yes
Charge current 0,5 A; 1,0 A; 1,5 A - depending on USB port power    
Battery manufacturer SANYO EBL, Taiwan EBL, Taiwan
Battery recharge lifecycles > 500 > 200 > 200
       

Warranty conditions

Inspiration

Comfort

Digital

  2 years full 2 years ** 2 years **
post-warranty repairs In the factory In the factory In the factory
** for the unit only, does not cover batteries and chargers    

Thus, 

If you greatly appreciate the simplicity of use, "Digital" is right for you.
If you want more freedom in the pitch and volume settings, select "Comfort".
If you want maximum freedom of expression, including speech intonation, "Inspiration" is designed for you!

If you need more information, do not hesitate to contact us.