Returns 2.0 details:
"The highly-detailed 1/6th scale figure perfectly captures Michael Keaton’s Batman appearance in Batman Returns, featuring a Batman cowled head with separate rolling eyeballs and interchangeable lower faces; a newly developed specialized body that perfectly showcases Batman’s toned physique and is elevated by the newly tailored detailed Batsuit; an additional highly detailed wingsuit to recreate Batman’s wide-open pose aside from black fabric cape; Batman’s gadgets including newly designed line launcher with a pair of zip-lines, grapple gun, batarang, napalm capsules, rocket launch controller, Batmobile remote.
The Deluxe Version exclusively includes a newly developed Bruce Wayne head sculpt with separate rolling eyeballs system, a damaged Batman cowl, and a highly elaborated rooftop-like diorama figure base with interchangeable accessories."
1989 2.0 details:
"Meticulous and faithful recreation of Michael Keaton’s remarkable appearance as Batman in Batman (1989), the 1/6th scale figure features a newly developed Batman head with separate rolling eyeballs and interchangeable lower faces techniques design; a specialized body highlighting Batman’s muscular form; the newly designed Batsuit to mimic the material appearance; unique Bat gadgets including grapple gun, gauntlet with line launcher, rope attached batarang, ninja wheels, smoke capsules; also accessories including a white heel shoe, Batmobile remote, bomb timer and punch gear.
The Deluxe Version offers a highly-detailed diorama base, showing a corner of the ruined church roof with a spinnable sculpted statue also stones in incredible texture and detail, which allows fans to revisit the scene with Batman standing perched on the edge of the roof."
They only mention "newly developed Batman head" for 1989.