The DX Boonboom Controller is Bun Violet's transformation device and personal weapon. It has two modes, namely Controller and Bowgun. The item features eight kinds of buttons, and depending on the command you enter, you can enjoy the transformation and finisher sounds, as well as the gauge lighting up depending on what command you enter.
In Bowgun Mode, you can pull the trigger to activate attack and finisher sounds, while in Controller Mode, you can input commands to play various sounds related to the Byunbyum Mach Robo, such as controlling it and even its transformation.
The DX Byunbyum Mach Robo is Bun Violet's personal mecha. Its initial form is the formula car called Byunbyum Mach, which will transform into the Byunbyum Mach Robo. That said, the wings and weapons of the Byunbyum Mach Robo can combine with the DX Boonboomger Robo (sold separately). Lastly, you can combine the DX Boonboom Controller to the item to recreate the finisher seen in the series.