Hearing aid device attachable to an eyeglasses bow
Hearing aid device to be worn in the ear
Hearing aid device wearable in the ear or hearing aid device...
Hearing aid device with an antenna
Hearing aid device with out-of-ear indicator
Hearing aid faceplate and battery compartment
Hearing aid having a supply source providing multiple supply...
Hearing aid having a supply source providing multiple supply...
Hearing aid having two hearing apparatuses with optical signal t
Hearing aid including an integrated circuit
Hearing aid method for in-situ occlusion effect and directly...
Hearing aid microphone mounting structure and method for...
Hearing aid microphone protective barrier
Hearing aid or similar audio device and method for producing...
Hearing aid receiver with external mechanical shock and...
Hearing aid storage case with hearing aid activity detection
Hearing aid storage case with hearing aid activity detection
Hearing aid system
Hearing aid system
Hearing aid system