Cheering Duck Automatic Stair Climbing Children's Assembled Electric Track

Product information:
Ability Training: intelligence development, hands-on brain
Color: 1 song cheering duck ladder (3 Ducks),1 song cheering duck ladder (6 ducks),1 song cheering duck ladder (9 Ducks),1 song cheering duck ladder (12 ducks),15 songs cheering duck ladder (3 Ducks),15 songs cheering duck ladder (6 ducks),15 songs cheering duck ladder (9 Ducks),15 songs cheering duck ladder (12 ducks)
Applicable people: unlimited
Specification: battery version [with battery screwdriver], rechargeable version [with rechargeable screwdriver]]
Toy material: Plastic