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Bouncy ball flash hurt children sight health

Updated：2011.05.07 Source：YaoDe Plastic&Rubber Co.,Ltd Clicks：

Flash bouncy ball, a clap one cast sphere will flash, flash frequency are high, a lot of kids like to play, especially at night, issued a colorful light, although pretty good-looking, but flash in children's bounce the ball can be eyesight can not be neglected too frequently, the sphere flash, will cause the vision fatigue, keep baby the blink of an eye, Love is typical of the blink of an eye, visual fatigue symptoms, long-term contact flash frequency high electronic products, also can cause the baby eyesight early maturity, finally, the bouncing ball induced myopia is for the child in the ball manufacturers eyesight health, flash bouncy ball how to improve is the question.