WIFI
Allows to turn on/off the WiFi and shows its status.
BLUETOOTH
Allows to turn on/off the Bluetooth and connect to headphone or speaker which supports
Bluetooth.
BATTERY SAVING SETTINGS
Allows to see the battery state and to optimise energy consumption.
You can set up time for your inkBOOK to get into sleep mode as well as time to turn off
when you do not read. You can also set up a time to automatic turn off the WiFi if you are
not using it.
To save the energy and protect environment it is recommended to switch off electronics
devices when not in use.