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      Hearing aid, Hearing aid is an instrument that assists the ear to hear sound, which is equivalent to a sound amplification device, but this device is more special because it is worn on the ear to listen to the sound.A random amplifier is not acceptable. One is that the sound is too loud and uncontrollable, and the other is that the sound is too distorted.Maybe the sound you hear is very different from the actual sound.The price of hearing aids depends on the technical content and performance of the hearing aids.The more channels, the higher the clarity and the higher the wearing comfort.The price of linear line hearing aids is relatively cheap, these are manual adjustment of the volume level, and the handling of sound and noise is not so good.Suitable for the elderly who do not have high hearing requirements.

      Multi-channel computer programmingHearing aid, Good performance, strong function, high definition, suitable for children or young people and people with higher hearing requirements.

      Hearing aids are electronic medical devices with a certain technical content.The pricing factors include raw materials, research and development, promotion, service, brand and many other aspects.Different brands adopt different chips, technologies, and prices.Different models of the same brand, the higher the price, the more functions. You can choose the one that can meet your needs under the conditions acceptable to your own economic ability.The main difference lies in the chip and sound signal processing technology. Appearance and comfort are also factors to be considered.

      The price of a hearing aid determines the performance of the hearing aid. The higher the price of a hearing aid, the more environments it can deal with, the more life problems it can solve, and the closer to the hearing experience of the human ear; the price of a hearing aid depends on the number of channels of the hearing aid, and the more channels The finer the compensation of each frequency point, the wider the adjustment range of the fitter, the better the noise reduction function, the better the comfort and clarity, the smaller the distortion, the lower the background noise, and the higher the intelligibility; Intercommunication with wireless multimedia to meet the daily needs of watching TV and making calls. Wearing a hearing aid is an important means to improve hearing loss.However, hearing aids cannot be repurchased and used at will. They must be strictly fitted before they can be worn. Before hearing aids are fitted, a professional doctor must conduct a comprehensive examination. According to the degree of hearing loss, choose a suitable hearing aid.Don’t buy and wear it by yourself, so as not to damage the remaining hearing.The elderly can wear hearing aids early to keep the auditory nerve stimulated by the brain and delay the atrophy of the brain version. Don’t wait until the deafness develops to be severe.Wearing hearing aids can improve hearing to a certain extent, but due to various factors, no hearing aid can restore all hearing immediately, and different people have different effects.