The Typhoon has a built-in infrared sensor, in which the Kamen Rider 1 transformation sound is played once you perform his respective transformation pose. As for Kamen Rider 2, it has a built in shutter gimmick at the center of the belt. To transform, start in "No. 2 Mode" and activate the transformation sound by pressing the button. The shutter will automatically expand in the middle, unveiling the spinning fan in the middle.
Lastly, the item also comes with Kamen Rider's crimson muffler that Kamen Rider wore in the series. The item also has its own display pedestal, which has extra panels that you can swap out if you want the belt to display as either for Kamen Rider 1 or Kamen Rider 2. Said display panel has a metal plate engraved with the serial number. Also included is the Kamen Rider Kid Corps necklace worn by its members as seen in the original Kamen Rider series. This Premium Bandai web exclusive set cost 55,000 yen and was released this month.