Hyper Rescue AC04 Ambu Copter

Here's a fun, simple transforming toy from Takara Tomy and their "Hyper Rescue" series.  These toys come with an "AC Spot Base" that initiates the transformation to "Active Mode" as soon as the toy is docked to the base.  They do not require any batteries.  This "Ambu Copter" switches between ambulance mode, and medical helicopter mode.