10 must learn the life skills, without a charger, do you know how to charge?

Nowadays, mobile phones have become a necessity for life. If you go out without a mobile phone, you will always feel uneasy. Whether it is a phone call, WeChat, or camera function, it is a very important and practical function in the mobile phone. In fact, the phone has a setting that is also very practical, but it has been ignored by many people, that is - flight mode! In fact, the flight mode is not specifically a mode of using a mobile phone on an airplane. On an airplane, it is better to turn off the mobile phone, which is a safe and secure method. So what is the use of this flight mode? Take a quick look at it for everyone, don't forget to collect it, because it is really practical!