The choice of hearing AIDS depends on your needs. A good hearing aid costs more than 10 thousand yuan, and a bad cassette player costs only a few hundred yuan. Each brand is divided into several series and different grades. You can bring your family to us for free hearing test and audition, and our national fitter will recommend the hearing aid suitable for you according to your hearing and requirements. There will be experts from Hangzhou for free consultation on September 22nd. Opportunity knocks but once. We look forward to your arrival.