Number of boxes packed：100PCS   Outer box size：53.5*27.5*40cm

This product has all kinds of certification certificates for foreign trade export！！

Patent Number：ZL 2016 3 0113243.6 

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The product is，Passed the European standard certification，Export to Europe and America，The liquid is non-toxic and harmless.，However, a statement is still needed：When children play with this toy, they must ask adults to supervise them nearby，防止孩子打破底部"Glass"，Cut the arm and the liquid in the container flowed into the eye，If liquid gets into your eyes, rinse immediately with clean water！If the above situation occurs and it is not due to the product itself that causes physical harm to adults or children，This store is not responsible at all！

Attention：Due to the characteristics of temperature-sensitive liquids, the temperature at room temperature is lower than16The interior of the room remained basically still

这一点连当代伟大的科学家爱因斯坦都为它吃惊。Teacher Yu said，根据前苏联的科普作家别莱利曼编著的《The Continuation of Fun Physics》It was mentioned，曾有人将这个涂了颜色、The inner mystery cannot be seen“Drinking bird”赠送给爱因斯坦博士，And say to him，科学家不是说永动机是不可能的吗，Now let you take a look at this perpetual motion machine。当爱因斯坦看过并明白其原理时，It's really amazing.“饮水鸟”The design is ingenious.。So this toy was called by others1“爱因斯坦也吃惊的玩具”。
When children play with this toy, they must ask adults to supervise them nearby，防止孩子打破底部"Glass"，Cut the arm and the liquid in the container flowed into the eye，If liquid gets into your eyes, rinse immediately with clean water！If the above situation occurs and it is not due to the product itself that causes physical harm to adults or children，请家长Attention！
As this product is fragile，Please make sure to inspect the goods before signing for them，If there are any problems, please refuse to accept it directly or give us feedback in time，If you bring up issues such as breakage after signing for the package, it will not be accepted！