With the rapid development of information in the 2 1 century, mobile phones, as the leader of information consultation, have occupied people's increasingly urgent lives with their unique communication functions. With the rapid development of science and technology, there are countless types of mobile phones and their functions are becoming more and more abundant. They can not only make phone calls, send text messages and send pictures, but also have various functions such as surfing the Internet, sending emails, chatting and watching online movies, which makes people feel a little at a loss.

Select the short bell reminder function.

The short bell reminder function should be selected in quiet occasions. Generally, mobile phones have long and short ringtones. When using a mobile phone in a quiet place or in an environment with little interference, choosing a shorter ringtone setting can save electricity and reduce the interference of ringtones on the environment when incoming calls.

Play less mobile music and games.

Play less mobile music and games. Listening to music and playing games on mobile phones consumes a lot of power. In particular, some enthusiasts always like to change a musical ringtone every once in a while, and it takes a long time to decide which one to use. Playing games when you have nothing to do is not worth the candle! In fact, isn't it better to entertain with walkman and handheld game machine?

Use vibration function

It is best to use the vibration function when carrying a mobile phone in winter and spring. When the temperature is low in winter and spring, people often wear thick clothes. For example, they are carrying mobile phones outdoors at this time, and when a call comes in, the bell is often not easy to hear. As a result, the ringing time of the mobile phone is too long, and the connection rate of the mobile phone is also low, resulting in the waste of battery power. It's best to bring a mobile phone with the vibration function in cold weather.