Front view, you see the handle, "Activation" button.
The crown is made of stiff wire and electrical wiring.
The unit has all the basics... the button when pushed lights up large red LEDs mounted in each of the contact pads.
Another large red LED is mounted in the electrical box in view, it is constantly lit.
Side view shows the lit LED in the electrical mounting... also a good view of the angle the backing of the chair has.
This is an option that's not available on the real electric chairs...