5-second continuous close-up, starting from the supplied image. The…

5-second continuous close-up, starting from the supplied image. The camera remains almost stationary so the insertion geometry stays clear. 0–1 seconds: Before inserting the battery, the boy gently rotates his wrist to align the circular cartridge with the round ear socket. The cartridge’s flat circular faces become parallel to the plane of the socket opening, with their centers aligned. Its rear circular face points into the socket. The logo turns naturally with the cartridge and becomes foreshortened from this frontal camera angle. 1–3 seconds: Only after alignment, he pushes the cartridge straight into the socket along its central axis, perpendicular to the opening. The broad rear circular face enters first, followed by the cylindrical body. The battery slides into the matching cylindrical recess while maintaining its orientation, diameter and thickness. It becomes fully concealed inside. 3–4 seconds: The boy releases the seated battery, moves his fingers clear, then uses the same hand to guide the existing circular hatch closed and press it flush. 4–5 seconds: He withdraws his hand. Only after the hatch is closed do the robot’s cyan eyes and chest indicator illuminate. The battery must not enter sideways like a coin entering a slot, intersect the helmet, bend or shrink. Preserve the boy’s face and hairstyle, natural fingers and the robot’s construction. One uninterrupted take, gentle realistic movement.