The phone case only consume a bit of power when syncing the picture to the screen but it doesn’t use any more battery.

1) Search for and download the App mentioned in the manual in the App Store

2) Simply fit the JustInkCase on your mobile phone

3) Open the APP and start creating your theme, add text and pictures, edit them freely.

4) Click the button in the botton to synchronize and upload to your JustInkCase phone Case - DONE!!

Certainly! You can update the photo by using the APP whenever you want.