Intelligent machines like computers, some of the operation is a waste of electricity.
1. Switch machine, needless to say, the electricity costs the first row.

2. Data transmission, and sometimes for the convenience of the PC mode data line has been connected with the computer, so more convenient SMS replies can be aware of such an extraordinary power slowly.

3. Communications records, or forget to turn off the phone, often the case, did not hang up calls over the closure of the procedure, the results of which have been running and more power.

4. Flash, in fact, closed under a lot of flash photos make it more clearly, so remember to take photographs to close out before the flash.

5. The night of the boot at night compared with off-line power status, but also to avoid switching machine. Essential to maintain the use of three days.