Noise pollution can hurt the child's hearing

With the progress of science and technology, the development of industry, and now the toys have novel styles, colour diversity, using modern science and technology, integrate sound, light, electricity and other elements of modern science and technology, enlightenment education, the development intelligence, enrich their knowledge of the effect is more obvious. So a lot of parents are willing to buy this kind of toy.

But with the emergence of a large number of novelty toys, increasingly competitive, many manufacturers only notice the shape and technology, but ignores the security this q, if choose toxic material, directly harm the human body; Don't pay attention to environmental factors in the design. Audio production of toys, also brings a harm children safe hidden trouble, the noise pollution.

Otology, experts say, everyday human voices generally is 30 ~ 40 decibels, up to 80 decibels when speaking out loud, loud or loudspeakers of up to 90 decibels. Children of sound health inherit in the range of 40-60 decibels, more than 70 decibels can cause damage to children's auditory system, when up to 80 decibels, children will be noisy, if children in 80 db noise environment for a long time, can produce headache, dizziness, tinnitus, emotional tension, memory loss and other symptoms.

Sound of the toy, but some audio toys and didn't notice the noise problem of infant hearing damage is becoming more and more big, serious harm to the healthy growth of children, if children in noise stimulation for a long time, prone to emotional, lack of tolerance, lack of sleep, concentration, etc. A Swedish research institutions said in a report, although it is not accurately measured infants, young children sensitivity of sound, but firm, points out that children than adults are sensitive to sound. If the big noise from the children's toys, could lead to catastrophic consequences to infants.

Gold one hundred million lines of plush toys, reread the rabbit

The healthy growth of infants and young children, need to be quiet and comfortable environment, as a young parents, when we choose the toy to the child, be sure to note born infant's physical and mental development and health, long-term normal infants and young children to avoid as far as possible in setting off firecrackers, loudspeakers, electric drill contour noise environment, play less volume of toys, and we also called on toy manufacturers to take on more social responsibility, try to produce some low noise, good toy for a children's physical and mental health.