A mere five minutes may give you an extra 2 to 7 days with your current hearing aid batteries.
With the help of his audiologist, hearing aid user, Ethan Manuell developed a study to see if waiting a few minutes longer increased battery life. What they discovered was waiting 5 minutes can increase the life span by up to 80%.
To meet Ethan, and learn more about the “5 Minute Rule”, watch the clip below.
Reference: http://www.starthear.com/about/healthy-hearing-news/54-the-8-minute-rule.html