Hearing aids are probably more high-tech than you think ... amplifier block to get better performance without blowing up the parts count. Technically, devices like this are not really hearing ...

Other names for hearing loss are: decreased hearing deafness loss of hearing hard of hearing The three main parts of the ear are ... A BAHA (bone-anchored hearing aid) is a surgical medical ...

The company stocks a variety of hearing aid accessories, including transmitters and microphones. Costco sells hearing aids from Philips, ReSound, Phonak and Rexton along with its Kirkland brand.