Hearing training device

A hearing training device, comprising:

• a wearable device configured for being worn on the head of a user;
• a playing device arranged on the wearable device;
• an acupoint stimulation device, served as a physiotherapy device, comprising a plurality of acupoint stimulation mediums arranged on the wearable device, wherein each of the acupoint stimulation mediums is configured for stimulating one of a plurality of acupoints on the head of the user and related to hearing, and each of the acupoint stimulation mediums is arranged at one of the positions of the wearable device corresponding to one of the acupoints;
• and
• a control device being in signal connection with the playing device and storing at least one music file, wherein the control device controls the playing device to play the music file, a beat is formed in an audio track of the music file, the beat decreases with time, and the beat is fixed after the beat is between 10 Hz and 15 Hz;
• wherein the track of each music file is provided with a first audio frequency and a second audio frequency with a frequency difference therebetween, the first audio frequency and the second audio frequency form the beat, each music file is synthesized, the first audio frequency is a frequency of a carrier wave, the second audio frequency is a frequency of a modulated wave, the first audio frequency does not change with time, and the second audio frequency changes and approaches the first audio frequency with time so that the beat formed by the first audio frequency and the second audio frequency changes with time.