● Inductive construction truck with an optical sensor, runs follow the black lines
● Help kids learn knowledge about principles of optical sensing
● DIY toy set, 80 parts are combined, children can understand the mechanical transmission principle and explore innovation through hands-on assembly
● Improve the kids' imagination, intelligence and hand-on ability
● Powered by 3 AA batteries ( not included )
Product size (L x W x H): 15.60 x 6.50 x 10.70 cm / 6.14 x 2.56 x 4.21 inches
Package size (L x W x H): 25.20 x 6.50 x 17.00 cm / 9.92 x 2.56 x 6.69 inches
These toys contain small parts, not for children under 3 years in case of swallowing or choking . We do not accept any responsibility or liability for misuse of this or any other product.
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