According to the FDA it is in your best interest to obtain a medical evaluation before buying a hearing aid and you are encouraged to do so before buying this one.I am required by law to provide you with a medical waiver and obtain from you a signed waiver and provide you with a copy of the owners manual before selling you a hearing aid.Afford you time to read the owners manual and guidelines and review it with you.You must deliver to me a signed medical waiver before i will deliver this aid to you.I will deliver a copy of the owners operating instructions with the hearing aid and provide you with the name and address of the manufacturer.SAVE THOUSANDS..WITH THIS REAL DIGITAL HEARING AID .JUST THINK WHAT YOU CAN DO WITH ALL THAT EXTRA MONEY! 30 DAY TRIAL PERIOD WITH FULL REFUND IF NOT COMPLETELY SATISFIED.NOTHING TO LOSE.ADVANCED 4 programs 4 levels noise control 2 mics.We programs for free . DIGITAL AIDS , NEARLY INVISIBLE ,INSTANT FIT , COMFORTABLE …This aid has 6 channels , 8 bands, 4 programs,button control of programs .Each aid has 3 ear domes , case and manual.One year manufacturers warranty.USA seller with over 20 years combined experience helping hearing impaired.We carry parts and sell batteries.Will ship to the world Feedback From Buyer Date/time .