Phonak also sells an invisible hearing aid, the Lyric, which is professionally inserted within your ear canal. Customers can choose hearing aids with Bluetooth features and rechargeable batteries.

Below we’ve outlined currently available types of hearing aid batteries, their life spans and how to keep them working. Rechargeable batteries are gaining popularity, but disposable zinc-air ...

Most people use Apple AirPods to listen to music and podcasts or make phone calls, but Consumer Reports says more people are using AirPods as a discreet alternative to traditional hearing aids.