From the Hot Toys website:
Thanks to the excellent response of the Batman MMS version last year, Hot Toys is glad to present the advanced Batman DX version with the special features to surprise our fans!
Parallel Eyeball Rolling System (PERS), sonar vision light-up device, interchangeable faces and transformable gun attachment, slimmer body, together with the newly sculpted and developed complex suit highlight the DX version. Now fans can have more fun with it. Check out the backstage to review the advanced features!
The 1/6th Batman DX version collectible is coming soon to save the Gotham City! Come and grab one for your valuable collection!
To read the complete article and see the image gallery click above. You can also click on the following links for videos:
Parallel Eyeball Rolling System (P.E.R.S.) Demonstration
Sonar Eye Light-up Feature Demonstration
Interchangeable Faces Feature Demonstration
Transformable Gun Attachment Feature Demonstration