1.Turn on the power button on building block.
2.Press the “F4” button on the remote control to finish the connection.
3.This instruction with vivid diagrams can show you how to assemble a awesome excavator, motorcycle, engineering truck and trailer easily.
This remote control building kit can help improving patience, concentration and cognitive skills. Improves kid’s minds while they are having fun, makes this one of the best gifts you can give any child.