1. Two layers for storing small accessories and big dolls. 2. Multiple ways to play, meet the children of different ages. 3. Various sound effects to add fun and vividness. 4. Realistic shape, easy for baby to recognize 5. Thick handle, comfortable to hold 6. Smooth wheels, stable walking, to help enhance the friction between the wheels and the ground 7. Role-playing, life experience, stethoscope presses the heartbeat sound, soft bending without deformation 8. Environmentally friendly plastic, safe and harmless 9. Power supply: 5 AA batteries (not included)
