Many people think that the baby monitor is an optional tool. It costs dozens of dollars to buy a monitor. The frequency of use is not high, the battery consumption is fast, and it is not convenient to carry. It is not cost-effective.But who doesn't have an emergency and has...

1 Why you need a baby monitor? Many people think that the baby monitor is a dispensable tool, but if you only need 40-100 dollars, you can monitor your baby anytime and anywhere to ensure your baby's safety. Why not?After all, compared to the safety and life of your baby,...