How to save electricity in the process of using mobile phones (name at least four ways)

1. Make fewer phone calls and send more text messages, saving electricity and money.

2. Try to play games, listen to music and use other additional functions with your mobile phone as little as possible.

3. Reduce the brightness of the mobile phone screen and reduce the lighting time.

4. Turn off the keyboard keys of the mobile phone.

5. Try to use the mobile phone in a place with good signal, and it is best to turn it off in a place with particularly poor signal to avoid wasting electricity by constantly searching the Internet.

6. If possible, turn off your cell phone when you sleep at night.