No external power supply.
Build your own model Suite.
The best gift for children and families.
It walks on the wind, by hand or by blowing against the propeller.
Best Way To Cultivate children's interest in SCIENCE?
Size: 18.5 x 12 X 17cm(W x L x H ).
1 x Wind Bionic Robot.
Please allow some slight measuring deviation.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown in the picture.