Deep ear canal hearing aid features
The deep ear canal hearing aid is currently the smallest and most concealed hearing aid. According to the user's ear canal, the sound amplification performance is closer to normal people. It is placed deep in the ear canal and can hardly be seen in appearance, which greatly satisfies the user's requirements for the appearance of the image. In addition to the advantages of a general ear canal hearing aid, more importantly, the deep ear canal hearing aid is placed in the ear canal, which can make full use of the human ear canal structure to enhance the sound, especially the high frequency part, so that the sense of hearing is clearer and more natural. Since the sound output of the hearing aid is close to the eardrum, the sound output from the hearing aid can reach the tympanic membrane immediately, so that the output gain and waveform are not attenuated, ensuring sufficient sound energy and sound fidelity. The scope of use is narrow, only for those with mild or moderate deafness, and the hearing loss is best in 65 decibels. Children's ear canal is not mature enough to wear.