2 Hearing Aids purchased from Adobe Hearing Center in Tucson. These are guaranteed to be in working order. I will have Adobe hearing delete my hearing profile from the hearing aids so it does not hurt anyone trying to use them. It costs approximately $40 to have new ear molds done. A hearing test is needed to adjust the digital hearing aids to your needs. They have three positions that can be programmed for different situations for example: high noise, low noise high amplification, telephone, etc. These were used several years but they are the best that money could buy. I have severe hearing loss and had to have the best. These were the most powerful behind the ear models. I now am having my second cochlear implant done so I will have no further use for these. If in the future they give you a problem it is only $200 or so to get them rebuilt with a full warrantee from the manufacturer. I am selling them when my surgery is complete in a few weeks. They were approximately $9400 new, I am asking $900.00 each or best offer. 520-331-7399