Both features send an IR signal to the castle lead item and get an audio response from the castle. Feature one: a trigger located below the tail moves head forward from the shoulders and opens the mouth. Feature two: a thumb activated button flaps the wings from an up to a down position. Suitable for children 3 - 8 years. Requires 2 x AAA batteries (included). Warning: Choking hazard- not suitable for children under 36 months due to small parts.