Will, where can I find a healthy mobile phone?

First, open the settings page or screen time management in the mobile phone, and find similar available time, application restrictions and sleep time options, which can be set in the settings page or screen management and time management. After setting the usage time and application restrictions, you can control the time of playing the mobile phone, which can prevent staring at the screen of the mobile phone for a long time from hurting your eyes. At the same time, it can also control the use of children's mobile phones. Children generally have poor self-control and cannot control themselves well. You can control it by using your mobile phone healthily to protect your healthy growth. Healthy use of mobile phones is also very helpful to your health and improve the quality of sleep.