DIY Educational Toy Solar Racing Car
Powered by Solar or normal dry battery.
* When using solar energy as the power source, put the switch to the "S" position.
* When using battery power, put the switch to the "E" position, battery AA x 1.
Powered by Solar or normal dry battery.
* When using solar energy as the power source, put the switch to the "S" position.
* When using battery power, put the switch to the "E" position, battery AA x 1.