The average cost of one hearing aid range from 15,000 up to 650,000 for each device, depending on the level of technology, model and options. Most people with hearing loss need two hearing aids.
Normally, batteries last anywhere from 3 to 22 days, depending on the types of hearing aid, the battery type and capacity, how often the hearing aid is used by the hearing aid user, and how much streaming you do.
On average, hearing aids have an estimated lifespan of three to seven years depending on how they fit into your life & sits on your ear and how much wear and tear it experiences being worn in your ear for many hours a day.
Binaural hearing aids make hearing even more natural , offers better sound perception and results in better understanding of speech. It is preferable to choose a binaural device, even if one ear is much less affected than the other.