The utility model aims at providing a multi -functional bone conduction hearing aid system, this system includes: sound is gathered and emission module to and sound is received and the bone conductionhearing aid module. The utility model discloses the supplementary hearing system of otacoustic osteoacusis when making a phone call, the hearing auxiliary system of supplementary hearing loss patientchat when not making a phone call, listen system, small in quantity, the convenient to use of component for hearing loss patient provides multi -functional assistance.
Multi -functional bone conduction hearing aid system