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Safety prenatal music.
Most expectant mothers will do music prenatal care during pregnancy, not only to relax but also to train the baby. During the training, mother must pay attention to the methods and modest.
We recommand that at the first five months, let mother listen music, and after five months, let baby directly listen music, one time baby listen should be less than 10 minutes and one day less than 1 hour.
We recommand that let the baby listen same music repeatly in three days, the volume can not be greater than 70 dB, because the amniotic fluid is also a sound conductor.
We recommand that the music should be controlled at less than 2000 Hz, 2000 Hz high-frequency music should be low, so that the fetus is relatively safe.
Our APP music is selected by experts in childrens music education, in line with the prenatal requirements.