Hearing Aid BS567 collects the ambient sound through the microphone, and then through a variety of algorithm processing and frequency shift technology, the required sound information can be reasonably amplified, and the noise can be suppressed accordingly to improve the clarity of speech and amplify the required sound information. In addition, the product also has the supporting APP intelligent application, which can carry out the personalized EQ adjustment, in order to meet the needs of users for the environment and hearing to the greatest extent; Users can freely switch 5 different volume levels and three modes of "Indoor", "Outdoor" and "Normal", corresponding to different sound gain and different noise suppression intensity.
