The devices are suitable for mild to moderately severe hearing loss, both fitted with "1xS" (Standard) receivers. You can view fitting range and product features as photos in the listing.
Please check with your local hearing aid provider if re-programming is needed. These take battery size 312. All hearing aids I offer are unlocked for re-programming - including these units. Please, check with your local hearing aid professional if re-programming is needed.You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you. This item is in the category "Health & Beauty\Medical & Mobility\Daily Living Aids\Hearing Assistance\Hearing Aids". The seller is "insa_electronics" and is located in this country: BG. This item can be shipped to United States.