For this ad format we need the telephone number + subject line and an image or HTML file with the following specs:
Size
640×960
Weight performance guidelines
max 2,5MB
We will charge an additional fee for files hosted by us larger than 2,5 mb.
Recommended initital file size
100kb
File type:
GIF, JPG, PNG, HTML5
ClickURL or ClickTracker
Mandatory
Impressiontracker
Optional
Eventtracker
Optional
Each HTML/JS asset, should be archived as a ZIP file.