RTB Expandable Banner
Interactive format which allows the mobile ad unit to expand from a traditional size to a larger size.
- This ad unit utilizes the expansion feature
- The ad unit starts out collapsed and expands after a click
- Collapsed size is 300x50px (MMA) or 320x50px (IAB)
- Expanded size 300x250px (MMA) or 320x480px (IAB)