Posted on: 7 June 2019
Once you have lost a degree of your hearing, you could be a candidate for assistive devices to help with the improvement of your hearing. Thus, if an audiologist has prescribed hearing aids for you, you may be stumped as to which ones to buy. While traditional hearing aids were functional for enhancing one's hearing, new technology has brought about advanced devices that come with an array of features to make the hearing aids as convenient to use as possible. Before you choose which assistive devices will be right for you, here are some specifications to look for when purchasing your first hearing aids.
Reduction of noise
Hearing aids that lack a noise reduction feature can be hard to use in loud places or areas that have a substantial amount of background noise. Resultantly, you may not be able to communicate if you are typically surrounded by background sound. Devices that come with this feature, on the other hand, function to differentiate between the static sounds around you and the dynamic sounds. For instance, if you are having a meal at a restaurant, the noise reduction feature will reduce the chatter of other tables and instead focus on the voice of the people who are immediately beside you. Thus, if you want to use your hearing aids in most social settings, this specification will be invaluable to you.
Compatibility with Bluetooth devices
In the current digital age, most devices have a Bluetooth feature for transmission of audio wirelessly. This feature is imperative if you interact with Bluetooth-enabled devices since without this specification you will be unable to use them. For instance, you may not use your smartphone's headphones on a routine basis, but it is critical to do so when driving. Hence, with Bluetooth-compatible hearing aids, you can still access the audio from an incoming call rather than having to wait to park so that you can hold the phone to incompatible hearing aids.
Prevention of feedback
Feedback is the irritating noise that occurs when a microphone detects an incoming sound then proceeds to play it back repetitively. The resultant sound is a piercing screech through the microphone. If your hearing aids are not designed with feedback prevention, it will be excruciating to hear this whistling sound constantly. Modern hearing aids are fitted with a chip that functions to recognise the sounds that will cause feedback and subsequently eliminate the noise before it filters into your assistive devices' microphones.Share