WIDEX BLOG

Stream calls right from your mobile phone to your hearing aid

Published 30-06-2016
Last Updated04-06-2019

Stream calls directly from your mobile device to your hearing aids with Widex’s CALL-DEX, which simply inserts into the jack plug of your phone.
CALL-DEX doesn’t require set-up by your hearing professional.

It’s small and discreet, so most people won’t even notice that you’re using it.  And it works with phones from Apple, LG, Sony, HTC, Samsung, Nokia and more.

CALL-DEX works with Widex DREAM and with all forthcoming models of Widex hearing aid. It requires no neck loop: just plug it into your mobile phone and start talking!


CALL-DEX battery lasts up to 80 hours

You can chat for up to 80 hours using CALL-DEX’s single size 10 battery.

If you use the phone for conversations for more than 3 hours a day, we recommend changing the CALL-DEX battery once a week.

If you use it less than 3 hours a day, we recommend changing the battery in your CALL-DEX once every second week.

Part of the DEX assistive listening device family

The DEX™ assistive listening device family from Widex let you take advantage of a whole new world of sounds. They make communication between your hearing aids and your remote control, television, mobile or landline phone easy.

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Widex Canada Ltd.

5041 Mainway

Burlington, ON

L7L 5H9


info@widexcanada.com