Experts advise: the volume of the children toys should be controlled below 70 db. Submachine gun, artillery, tanks and other children’s toys, in the 10 centimeters, generally the noise will reach more than 80 dB. There are some toys in addition to play, can also play some music and songs, but if the volume is high, long play time, also can harm children’s hearing. Therefore, parents can not only from the children’s interests in the purchase of toys, we must consider the sound of the easily neglected factors.

From the baby’s born day, all kinds of toys began to accompany their growth. Parents love choose the toys with sound for children, young parents may not know, some sound toys may harm children’s hearing.

Relevant data shows that, more than 70 decibels of noise will cause damage to the baby’s auditory system. 80 dB sound will make the children feel noisy uncomfortable. If noise is often up to 80 decibels, children will have a headache, dizziness, tinnitus, emotional tension, memory loss and other symptoms. If the long-term stimulation by noise, children will be prone to excited, lack of tolerance, lack of sleep.

So, when we choose the sound toys for children, we should better carefully read the instructions, learn the volume of toy, be sure the volume is below 70 db.