1. Material: plastic + electronic components
2. Size: 9x8x10cm
3. Function: rear drive back force, cartoon sound effect, soft lighting, touch
4. Way forward: inertia
5. Applicable age: over 18 months
6. Power supply: 3 x button batteries (included)
7. Ability training: intellectual development, hands-on brain, hand-eye coordination, interactive toys, parent-child communication