Sony PRS-T1 User Manual page 39

Power-consuming operations
The following may require more power than normal
reading operations.
 Wi-Fi communications
 Constantly updating the [Wi-Fi Networks] list
 Displaying graphic-intensive books, files or Web sites
 Playing audio
 Displaying a slideshow with a short interval setting
 Using a microSD card
 Frequent insertion and removal of a microSD card
 Having a large volume of content stored on a
microSD card
 Annotations, keyword searches and dictionary
searches
Table of Contents
Battery
39