Although it isn’t exactly new technology, Bluetooth’s role in the new world of hearing aids should still be appreciated. The last decade has seen an explosion in the ways devices can communicate with one another wirelessly — which opens up access to the Internet — and hearing aids are most definitely part of this high-tech parade.
By creating a very localized wireless network, Bluetooth makes possible the knitting together of any combination of devices. TVs can communicate with computers, smartphones with refrigerators, doorbells with audio systems — and hearing aids with all the above.
With the computing power that modern hearing aids entail, this creates a wealth of possibilities. Audio from entertainment platforms can be streamed directly to a hearing aid, which cuts down on any distractions from other sounds that might be in the area. Being able to focus on specific sound sources in such situations has always been a challenge for hearing aid users.
The same is true for telephone conversations, which have also traditionally been a challenge. Now smartphones, via Bluetooth, eliminate the need to hold a phone to one’s ear to hear. The sound is streamed directly into the hearing aid. There are even wireless microphones that can be used to create hands-free phone calls.
Finally, with dedicated apps installed on any linked device, a hearing aid can be controlled and adjusted without the need to take it out of one’s ear and fumble with small knobs or buttons. Everything can be done by hand with a touchscreen or mouse, making obsolete what was until recently one of the most annoying aspects of having a hearing aid.
What Bluetooth has unleashed has brought a new day for hearing aid users.